Suppose a line has slope m and passes through the point (a, b). which other point must also be on the graph? a) (a + m, b + 1) b) (a + m, b - 1) c) (a + 1, b - m) d) (a + 1, b + m)

52.5

step-by-step explanation:

the coordinates of a' are (-5, 10)

what i did is i   turned 2 1/2 into an improper fraction which is 5/2. then i multiplied this (the scale factor) by the coordinates of a which is (-2,4).

hope this : )