Question

If Y equals 3X plus 2 find the value of Y when X equals -3

Answer 1

y = -7 when x = -3

Explanation:

Y equals 3X plus 2

y = 3x + 2

if x = -3 then

y = 3(-3) + 2

y = -9 + 2

y = -7

so when x = -3, y = -7