Question

Do the points in the following set lie on the same line ? Explain your answer. Show your work.
A.(1,3) B.(4,2) C.(-2,4)

Answer 1

C (-2,4); translate right 3 down 1
this comes to A (1,3)
A (1,3); translate right 3 down 1
this comes to B (4,2)

This proves all 3 points are on the same point as when starting from point C you only translate 3 units to the right and 1 unit down for each point.