Question

Consider the equations y = 3x and y = -12- x.

Complete the table of values for the equation y = 3x.
Х
-7
-5
-3

Answer 1

x | -7 -5 -3

y | -21 -15 -9

Explanation:

y = 3x

If x = -7 then y = 3 × (-7) = -21

x = -5 then y = 3 × (-5) = -15

x = -3 then y = 3 × (-3) = -9