In each app below, move points [b]A, B, C, [/b]and [b]D [/b]around (on the right side). Use the given digits 1-9 no more than 1 x each to fill in the boxes [b]so that all four slope statements become true[/b]. [br][br][list][*]When a slope statement becomes [b]true[/b], a [b]"true" [/b]sign will appear! [/*][*]Use the [b]+ or -[/b] buttons to change the sign of the given slope at any time. [/*][*]Use the custom [b]SLOPE TRIANGLE TOOL [/b]to show the slope triangle for the line between any two points. [/*][/list]