Question

Without drawing the graph of the function y=1.2x−7, see if the graph passes through points (-10, 5)

Answer 1

yes

Explanation:

Answer 2

Explanation:

Substitute x with -10 and y with 5.

(5) = 1.2(10) - 7

5 = 12 - 7

This is obviously true, so the graph indeed passes through the point (-10, 5).