Question

For each equation, find y when X=-3
a) y = 6x + 8
b) y = 1.5x + 11

Answer 1

a) y= -10.

6 x -3 = -18. -18 + 8 = -10.

b) y = 6.5

1.5 x -3 = -4.5. -4.5 - 11 = 6.5