Question

riangle MNP is dilated according to the rule DO,1.5 (x,y)Right arrow(1.5x, 1.5y) to create the image triangle M'N'P, which is not shown.

On a coordinate plane, triangle M N P has points (negative 4, 6), (2, 6), and (negative 1, 1).

What are the coordinates of the endpoints of segment M'N'?

M'(-6, 9) and N'(4, 9)
M'(-6, 9) and N'(3, 9)
M'(-2, 3) and N'(7, 9)
M'(-2, 3) and N'(1, 3)

Answer 1

Multiply each coordinate by 1.5 (3/2).

M' = 1.5(−4, 6) = (−6, 9)
N' = 1.5(2, 6) = (3, 9)

So the correct choice is: M'(−6, 9) and N'(3, 9).