[size=150]Before attempting the quiz, read up page 156 to 161 of the textbook [br]"think Mathematics 1A, Shing Lee Publishers" [br]to find out how to calculate gradient from the coordinates of the graph.[br][br]Attempt the quiz and score 10 marks before exiting.[/size]

[b][size=150]Click on one of the choices A to D above ![/size][/b]

gMath 互動數學教室[br][url=http://www.gmath.hk/]http://www.gmath.hk[/url]