1. Mencari persamaan garis lurus jika diketahui gradien [img width=14,height=22]data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAA4AAAAWCAMAAADHE10VAAAAAXNSR0IArs4c6QAAAGBQTFRFAAAAAAAAAAA6AABmADpmADqQAGa2OgA6OpCQOpDbZgAAZgA6ZjoAZmaQZrb/kDoAkGY6kJC2kNvbkNv/tmYAtmZmtpBmttv/tv//25A62////7Zm/9uQ/9u2//+2///b/zCyLwAAAAF0Uk5TAEDm2GYAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAAZdEVYdFNvZnR3YXJlAE1pY3Jvc29mdCBPZmZpY2V/7TVxAAAAXElEQVQoU8WPWRKAIAxDgxuCu6DIItz/lrbjHbQ/aV+TmRb4qcoq5nsUirQNwOlsvwXfTC7WF51Ulg6w1EbeIklDSBEiDLAnDwZZzzwyZJTkfrjX5ymWdWW+++4BBXEE1ZY1R1EAAAAASUVORK5CYII=[/img] dan salah satu titik pada garis[br]Jika sebuah persamaan garis lurus bergradien [img width=14,height=22]data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAA4AAAAWCAMAAADHE10VAAAAAXNSR0IArs4c6QAAAGBQTFRFAAAAAAAAAAA6AABmADpmADqQAGa2OgA6OpCQOpDbZgAAZgA6ZjoAZmaQZrb/kDoAkGY6kJC2kNvbkNv/tmYAtmZmtpBmttv/tv//25A62////7Zm/9uQ/9u2//+2///b/zCyLwAAAAF0Uk5TAEDm2GYAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAAZdEVYdFNvZnR3YXJlAE1pY3Jvc29mdCBPZmZpY2V/7TVxAAAAXElEQVQoU8WPWRKAIAxDgxuCu6DIItz/lrbjHbQ/aV+TmRb4qcoq5nsUirQNwOlsvwXfTC7WF51Ulg6w1EbeIklDSBEiDLAnDwZZzzwyZJTkfrjX5ymWdWW+++4BBXEE1ZY1R1EAAAAASUVORK5CYII=[/img] melalui titik [img width=50,height=22]data:image/png;base64,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[/img], rumus yang dapat digunakan yaitu[br][img width=135,height=22]data:image/png;base64,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[/img][br]Contohnya persamaan garis yang memiliki gradien [img width=9,height=22]data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAkAAAAWCAMAAAAlz0ZsAAAAAXNSR0IArs4c6QAAAD9QTFRFAAAAAAAAAAA6AGa2OgAAOjqQOma2OpC2OpDbZgAAZpDbZrb/kDoAtmYAtpBm25A62////7Zm/9uQ//+2///b2dlh5wAAAAF0Uk5TAEDm2GYAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAAZdEVYdFNvZnR3YXJlAE1pY3Jvc29mdCBPZmZpY2V/7TVxAAAAS0lEQVQYV2NgIB2I8LEwMnEB9YnwsAsw8DNyQ40Q5uSAsoRYYGK8zFAhflYBCIufDcoQBDKE2IAiQiApfqBeER5GEICZQrrLUHUAANnYAc4Lle6XAAAAAElFTkSuQmCC[/img] dan melalui titik [img width=34,height=22]data:image/png;base64,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[/img]. Didapatkan [img width=99,height=22]data:image/png;base64,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[/img] dan [img width=45,height=22]data:image/png;base64,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[/img]. Sehingga,[br][img width=117,height=22]data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAHUAAAAWCAMAAADJuiN6AAAAAXNSR0IArs4c6QAAAJlQTFRFAAAAAAAAAAA6AABmADpmADqQAGa2OgAAOgA6OgBmOjo6OjpmOjqQOmaQOma2OpCQOpC2OpDbZgAAZgA6ZjoAZjo6ZmaQZpDbZrbbZrb/kDoAkDo6kGY6kNvbkNv/tmYAtmY6tmZmtmaQtpA6tpBmttv/tv//25A625Bm27aQ29u22//b2////7Zm/7aQ/9uQ/9u2//+2///bCZ9bHgAAAAF0Uk5TAEDm2GYAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAAZdEVYdFNvZnR3YXJlAE1pY3Jvc29mdCBPZmZpY2V/7TVxAAABe0lEQVRIS+1V/U+DMBC94tz8nANFpVPAr9XpsNL//4+z1ytshpbWH4wx2SUQkr7eu3t9VwD28T8UkHkZVag4f4nCRYHE2SYKByBPYsqTs8KXTz3PWHKDq/J4FSBVtcYuENQchLAAijMfq+KLDQhcVjwNkfbYCDBAfZF5e0WmNtOE8ihGNbCyiUN9GjWbA1Rs6qy2mbc9q27bBm6zYTJZ0T6vkhJq/bjjLb81C4j+KIR+t5dOrDxdbVmduSqs1lQP6vGdpzVlHkbD2IQ4SBl8S90vbvzejlqWWsJC+DUm7xIrfjB7wC5dVEUyECt28+BsVddnglgdmcTc0PWs4/40HuhdUE2l8b8zxhRuNCmq1JGpO++hYm7LatFicu2f8RFWifKKrYfV8p6n0nmwZrYE1WSVaUYqbLNO4IESVnGdjua10m4RjDQfxDrv3NQN9+voRHq131mIuW86OGHVU+hiieDt/RTEkoN54puwYIJdwPov/jk/qnAP/n0FvgBLtiJ2QqM6ngAAAABJRU5ErkJggg==[/img][br][img width=104,height=22]data:image/png;base64,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[/img][br][img width=76,height=22]data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAEwAAAAWCAMAAABdXIqIAAAAAXNSR0IArs4c6QAAAH5QTFRFAAAAAAAAAAA6AABmADpmADqQAGa2OgAAOgA6OjqQOma2OpC2OpDbZgAAZgA6ZjoAZmaQZpDbZrbbZrb/kDoAkDo6kGY6kNvbkNv/tmYAtmY6tmZmtmaQtpA6tpBmtv//25A625Bm2//b2////7Zm/7aQ/9uQ/9u2//+2///bXm4tWgAAAAF0Uk5TAEDm2GYAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAAZdEVYdFNvZnR3YXJlAE1pY3Jvc29mdCBPZmZpY2V/7TVxAAAA5ElEQVQ4T+2SyRKCMAyGU0RRBDeqAm5VsNL3f0EDlDI6BDqePJAZLsxH/oUAjPPXDairx5ztgEUrCEDxZQaCRb3brKBmQxEGw+3VUMp8gITNKl5xpmeamQXSQ2evtRNDig8xFfSMxOQGxYqkUAmF1PnBg3RHOywhHDmPQaI7asSiNimYTttlv4GKMIKTNtbBCV8HzjEBKdhAGEPSPz9HrPKtDnRhBkL/7qZt+0tblhkF5lP7Iw9kd2kGwo9zWlLHDiBxYyzNhPmQNFD59t5/k8M31hLqYnGSlgu503M8ljtG7PcG3tIlDyCGGiklAAAAAElFTkSuQmCC[/img][br][br]2. Mencari persamaan garis lurus jika diketahui dua titik pada garis [br]Jika persamaan garis lurus melalui dua buah titik yaitu [img width=50,height=22]data:image/png;base64,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[/img] dan [img width=51,height=22]data:image/png;base64,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[/img]. Maka rumus yang dapat digunakan adalah [br][img width=121,height=39]data:image/png;base64,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[/img][br]Contohnya persamaan garis yang melalui titik [img width=34,height=22]data:image/png;base64,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[/img] dan [img width=61,height=22]data:image/png;base64,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[/img]. Didapatkan [img width=165,height=22]data:image/png;base64,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[/img] dan [img width=57,height=22]data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAADkAAAAWCAMAAABNPMRUAAAAAXNSR0IArs4c6QAAAHtQTFRFAAAAAAAAAAA6AABmADpmADqQAGa2OgAAOgA6OjpmOjqQOmaQOma2OpCQOpDbZgAAZgA6ZmaQZpDbZrbbZrb/kDoAkDo6kDpmkLb/kNv/tmYAtmY6tmZmtpA6tv//25A625Bm27Zm2////7Zm/7aQ/9uQ/9u2//+2///bNoE9ywAAAAF0Uk5TAEDm2GYAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAAZdEVYdFNvZnR3YXJlAE1pY3Jvc29mdCBPZmZpY2V/7TVxAAAAvElEQVQ4T+2Ryw6CMBBFb1HBB4oPUAsKSB3p/3+hLS0JJIRUEuPG2XQzZ+6ZKfCvb1yAgnjaWJmwiWS2jTSZsRBImd+JVzNtLaoBKxHWmnzGxSxHvefO4rTKGxKgJQep3JHqSsgzhyIL1a4H3HqRo7bCLqKDUp+OwCNgm6GthlSsLYr5oQKtq5exd6iWFJ5xlZfcgWr2Y+ZDSxvVvm64SrrvTGt5dUVMX+KdLBhDuO7Zi6BAXXsS+Znpj7rfjKULBcwM74AAAAAASUVORK5CYII=[/img]. Sehingga,[br][img width=145,height=42]data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAJEAAAAqCAMAAACEC0mnAAAAAXNSR0IArs4c6QAAAKJQTFRFAAAAAAAAAAA6AABmADo6ADpmADqQAGa2OgAAOgA6OgBmOjo6OjpmOjqQOmaQOma2OpCQOpC2OpDbZgAAZgA6ZjoAZjo6ZmaQZpC2ZpDbZrbbZrb/kDoAkDo6kGY6kNvbkNv/tmYAtmY6tmZmtmaQtpA6ttv/tv//25A625Bm27Zm27aQ29u22/+22//b2////7Zm/7aQ/9uQ/9u2//+2///byNlu/wAAAAF0Uk5TAEDm2GYAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAAZdEVYdFNvZnR3YXJlAE1pY3Jvc29mdCBPZmZpY2V/7TVxAAACMUlEQVRYR+1XiVLCMBBNUARPBBQPqtJ6EESlxub/f830SOm0uxvTlpFh2BnHYZp9eXmbYx9j+9h1BWR/2uYSVdDnnWETROXxNhkpb7hiohFkcDluk1EijkX2gA8Y83kPFjIcRO6Mfq47MxboPzg+JvdU1b6n4mDOois4XZ7N3Rmply9vFGCzhpx3Ma4ZUXk8Y1LrpENvmiyOVsnvhxnTjIRz3QQfZehlyBjVR+VLk2IRnmHWej1JODMKte54RGPDFxnj9+Qdle7Mh6lHUgUrI9G9SWoEh/s+0sV+8kYS3EjK0/IIS9VYSA2Ixs5F8/XOFXwAr3I5se9stnAvC3V6G39Tr5Zt1ngGNwDldcjryg1tP3qrFQBu4q3m607OPF71/oPz1YMyWe5LqGTsftVaEGkDEHICNyDi4q3ubM0gxTn23MtTmKqVZzNIeQJ0VFlDTnRbVMsOQarH9BHHINdWKelSymF8EPgxGUw5JSjrvZ91nwhkwSrFrXUlch8k0iabGAF8AyAXt5/Gx6CQxipBKq59EKYx6ZTApLz/xHdCZpUAygUfBCqoF0M6JVCFnBECyXKrlKYXL96iD8rSS/eyxSlVIfUMZUa4VaouqOiD4AVZnFI9jRLW8SmDy2pWhBed8CV191HGCFbBzIcfDIIRCJmPhyELVgm8H4wPwu8jyikBWVIbIX4Ym1MMsmCVKBdMO2T0MWkKiVcGO6j2dw27WNnfIJftv/0bgLTKsB/wfwr8ApJuQI4i9fDuAAAAAElFTkSuQmCC[/img][br][img width=95,height=39]data:image/png;base64,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[/img][br][img width=95,height=39]data:image/png;base64,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[/img][br][img width=117,height=22]data:image/png;base64,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[/img][br][img width=104,height=22]data:image/png;base64,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[/img][br][img width=76,height=22]data:image/png;base64,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[/img][br][br]3. Mencari persamaan garis lurus jika diketahui salah satu titik pada garis dan gradien garis lain yang sejajar.  [br]Jika persamaan garis lurus melalui titik [img width=50,height=22]data:image/png;base64,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[/img] dan sejajar dengan garis yang memiliki gradien [img width=14,height=22]data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAA4AAAAWCAMAAADHE10VAAAAAXNSR0IArs4c6QAAAGBQTFRFAAAAAAAAAAA6AABmADpmADqQAGa2OgA6OpCQOpDbZgAAZgA6ZjoAZmaQZrb/kDoAkGY6kJC2kNvbkNv/tmYAtmZmtpBmttv/tv//25A62////7Zm/9uQ/9u2//+2///b/zCyLwAAAAF0Uk5TAEDm2GYAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAAZdEVYdFNvZnR3YXJlAE1pY3Jvc29mdCBPZmZpY2V/7TVxAAAAXElEQVQoU8WPWRKAIAxDgxuCu6DIItz/lrbjHbQ/aV+TmRb4qcoq5nsUirQNwOlsvwXfTC7WF51Ulg6w1EbeIklDSBEiDLAnDwZZzzwyZJTkfrjX5ymWdWW+++4BBXEE1ZY1R1EAAAAASUVORK5CYII=[/img]. Maka rumus yang dapat digunakan untuk mencari persamaan garis lurus tersebut adalah [br][img width=135,height=22]data:image/png;base64,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[/img][br]Kedua garis merupakan garis yang sejajar. Oleh karena itu, kedua garis memiliki gradien yang sama. [br]Contohnya persamaan garis yang melalui titik [img width=34,height=22]data:image/png;base64,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[/img] dan sejajar dengan garis[img width=76,height=30]data:image/png;base64,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[/img]. Karena kedua garis merupakan garis yang sejajar, maka gradien kedua garis lurus bernilai sama yaitu [img width=7,height=30]data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAcAAAAeCAMAAADXVfSyAAAAAXNSR0IArs4c6QAAAFdQTFRFAAAAAAAAAAA6OgBmOjqQOmaQOma2OpDbZgAAZgA6ZjqQZma2ZpDbZrb/kDoAkDo6kNv/tmYAtmY6tmZmtraQtv//27Zm27aQ2////9uQ/9u2//+2///bekHtQgAAAAF0Uk5TAEDm2GYAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAAZdEVYdFNvZnR3YXJlAE1pY3Jvc29mdCBPZmZpY2V/7TVxAAAAVUlEQVQYV4WOyRKAMAxCwbXuu1ab//9OY9VjlQuT8IYBCGqNF81kmr0D+7cPJPNw25sodekffAjpyNQCrrSu6P1zq/SGM1F9M4dpdF1ipVWXkczC7Sd7mgNnhX2ZSAAAAABJRU5ErkJggg==[/img]. Selain itu didapatkan [img width=45,height=22]data:image/png;base64,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[/img] dan [img width=45,height=22]data:image/png;base64,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[/img]. Sehingga, [br][img width=120,height=39]data:image/png;base64,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[/img][br][img width=51,height=39]data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAADMAAAAnCAMAAACVOICVAAAAAXNSR0IArs4c6QAAAI1QTFRFAAAAAAAAAAA6AABmADo6ADpmADqQAGa2OgAAOgA6Oma2OpC2OpDbZgAAZgA6ZjoAZjo6ZmaQZpC2ZpDbZrbbZrb/kDoAkDo6kGY6kNvbkNv/tmYAtmY6tmZmtmaQtpA6tv//25A625Bm27Zm27aQ29u22/+22//b2////7Zm/7aQ/9uQ/9u2//+2///bLUxAQgAAAAF0Uk5TAEDm2GYAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAAZdEVYdFNvZnR3YXJlAE1pY3Jvc29mdCBPZmZpY2V/7TVxAAAA8klEQVRIS+1U2Q6CMBDcxQsVFa+qgAfeWNn//zxXiiZqg67xxegkTUi60zkKAHwzaDyU2l+5KOUse9uWlAOQ/jlvdKB9RCz3pbf6A/MRNgBCrGVRSXFNGar7h+zHjhNAxOswjEsLSNvB03potlNeNMjmdD0AzVo2XFTRbMbomYfzyz7NZQq9ASRsySCs6dcumsYcJlesdB8DW5zSaKI8bQIlV3ZhD2El4EANc/xS/MHTPO/CKkKRi07zbks5xqAdpJp7NiQ2AtoVczZ+kRObvwSR+5KCwtfu4ubctFXUrN2CkEOKJWKhtzX/q97oQNrZx+ZPYnYPaZ76YR0AAAAASUVORK5CYII=[/img][br][br]4. Mencari persamaan garis lurus jika diketahui salah satu titik pada garis dan gradien garis lain yang tegak lurus[br]Jika persamaan garis lurus melalui titik [img width=50,height=22]data:image/png;base64,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[/img] dan tegak lurus dengan garis yang memiliki gradien [img width=14,height=22]data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAA4AAAAWCAMAAADHE10VAAAAAXNSR0IArs4c6QAAAGBQTFRFAAAAAAAAAAA6AABmADpmADqQAGa2OgA6OpCQOpDbZgAAZgA6ZjoAZmaQZrb/kDoAkGY6kJC2kNvbkNv/tmYAtmZmtpBmttv/tv//25A62////7Zm/9uQ/9u2//+2///b/zCyLwAAAAF0Uk5TAEDm2GYAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAAZdEVYdFNvZnR3YXJlAE1pY3Jvc29mdCBPZmZpY2V/7TVxAAAAXElEQVQoU8WPWRKAIAxDgxuCu6DIItz/lrbjHbQ/aV+TmRb4qcoq5nsUirQNwOlsvwXfTC7WF51Ulg6w1EbeIklDSBEiDLAnDwZZzzwyZJTkfrjX5ymWdWW+++4BBXEE1ZY1R1EAAAAASUVORK5CYII=[/img]. Maka rumus yang dapat digunakan untuk mencari persamaan garis lurus tersebut adalah [br][img width=152,height=39]data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAJgAAAAnCAMAAADEgHGzAAAAAXNSR0IArs4c6QAAAKJQTFRFAAAAAAAAAAA6AABmADo6ADpmADqQAGa2OgAAOgA6OgBmOjo6OjqQOmaQOma2OpCQOpDbZgAAZgA6ZjoAZjo6ZmaQZpC2ZpDbZrbbZrb/kDoAkDo6kGY6kJC2kNvbkNv/tmYAtmY6tmZmtmaQtpA6tpBmtraQttv/tv//25A625Bm27Zm27aQ2/+22//b2////7Zm/7aQ/9uQ/9u2//+2///bl2DZkAAAAAF0Uk5TAEDm2GYAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAAZdEVYdFNvZnR3YXJlAE1pY3Jvc29mdCBPZmZpY2V/7TVxAAAB50lEQVRYR+1XiVLCMBBNUEQ8sAgeVIQWDyyoYCD//2vm2AC2SckWxI7TzNB2eLvdzdsjW0KqVTHgZoD3e6WkZ3pKS+nY5PajXUrHCFlWjiFTuWIMSViVY0jCWJdSenyH1PoLcdYdYswml2OMeHHZ5GKGU2bnqI3gXr6WZmdvWNX5EVoFa4IQHgZopSI6aCOsWSAuyYmIfkxbhES0YTNpwXgoak4tqbx9QVgWndqQxOJnWVlMKn31EnFdXttU8rDtLmkJtXnCnz7DIL63KlkwTbO8MsGa1E/TsYE5PEmpGDr1feWYfKAm2bKkrzFtRTsmj9yRIxGyGDaUmjGx8kotjUFiRg3m7NOATfE1Dwwbm7xvTzAVKIMZM6CU1G+ceawwPnot7Bhsnj8MwoA5kgywtRmgee7eCwGsQJcExnRPiupDkWQt6/43MDBj+tgkZ0IHrLhjubmVLigwoyPJn021ZOtuhe3gGDQMR1H//Fub0dEPa/bAq+axwnZxjLx7TxfKDGa6iERPcvPqRYaP0G+a4X3aW3RoIO5+R5aPw/uQeRlHV48z0WTGB5ldEC7zUIwDkSirebkYUyWl+lBknVcQW9yzqIygnFVK99EriZLOseZgdKCPCi9qVRTlUbds5xx0Xq+qhP4JA9+aBzEppUlJbgAAAABJRU5ErkJggg==[/img][br]Kedua garis merupakan garis yang tegak lurus. Oleh karena itu, hasil kali gradien kedua garis adalah [img width=21,height=22]data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABUAAAAWCAMAAAAYXScKAAAAAXNSR0IArs4c6QAAADlQTFRFAAAAAAAAADo6ADqQOgAAZgAAZjo6ZpC2ZpDbZrb/kDoAkGY625Bm27Zm2/+22////9uQ//+2///bMPd4eAAAAAF0Uk5TAEDm2GYAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAAZdEVYdFNvZnR3YXJlAE1pY3Jvc29mdCBPZmZpY2V/7TVxAAAAPElEQVQoU2NgGEggxM2JaT0vCyOmKA87HysWtQyC+ESFuBihgJkfaA9etWjuIF6tABvQDiaOgQxGAnYDAIwYAYQL1Yb5AAAAAElFTkSuQmCC[/img]. [br]Contoh persamaan garis lurus yang melalui titik [img width=49,height=22]data:image/png;base64,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[/img] dan tegak lurus dengan garis [img width=88,height=22]data:image/png;base64,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[/img]. Karena kedua garis merupakan garis yang saling tegak lurus, maka hasil kali kedua gradien garis lurus tersebut bernilai [img width=21,height=22]data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABUAAAAWCAMAAAAYXScKAAAAAXNSR0IArs4c6QAAADlQTFRFAAAAAAAAADo6ADqQOgAAZgAAZjo6ZpC2ZpDbZrb/kDoAkGY625Bm27Zm2/+22////9uQ//+2///bMPd4eAAAAAF0Uk5TAEDm2GYAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAAZdEVYdFNvZnR3YXJlAE1pY3Jvc29mdCBPZmZpY2V/7TVxAAAAPElEQVQoU2NgGEggxM2JaT0vCyOmKA87HysWtQyC+ESFuBihgJkfaA9etWjuIF6tABvQDiaOgQxGAnYDAIwYAYQL1Yb5AAAAAElFTkSuQmCC[/img]. Selain itu didapatkan [img width=111,height=22]data:image/png;base64,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[/img] dan [img width=57,height=22]data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAADkAAAAWCAMAAABNPMRUAAAAAXNSR0IArs4c6QAAAHJQTFRFAAAAAAAAAAA6AABmADpmADqQAGa2OgAAOgA6OgBmOjqQOma2OpC2OpDbZgAAZgA6ZmaQZpDbZrbbZrb/kDoAkNv/tmYAtmY6tmZmtpA6tpBmtraQtv//25A625Bm27Zm2////7Zm/7aQ/9uQ//+2///bc4WGFAAAAAF0Uk5TAEDm2GYAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAAZdEVYdFNvZnR3YXJlAE1pY3Jvc29mdCBPZmZpY2V/7TVxAAAAtUlEQVQ4T+2SzQ7CIBCEF9RWrdYfKFbtWirw/q8oCE2q0QiNFxP3wIlvZnYA4D/fbsCcckJ3I1QNX0lAwkagDtHl2p4HUgAIkg1EDCdhZvKltsqt55XhpAG9qVLshfdR8wqU9X0/zxlw6aPokkH9YPkhLRb9DiJTruV20UQl7iwYMuJ0K8HU5zhSuajougXo6D2riiLDJp68+GeNI4ePd/R8MsnpPsgke/b2wn6b4B5V8W9dugEBKgnjzZnSOQAAAABJRU5ErkJggg==[/img]. Sehingga, [br][img width=185,height=42]data:image/png;base64,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[/img][br][img width=80,height=30]data:image/png;base64,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[/img][br][img width=79,height=39]data:image/png;base64,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[/img]