What is the ordered pair solution to the system y= -4x and y=2x+12 ??

The ordered pair solution is (-2, 8)

Step-by-step explanation:

y = -4x equation 1

y = 2x + 12 equation 2

We solve for x by substitution;

Substituting the value of y into equation 2;

y = 2x + 12

-4x = 2x + 12

-4x -2x = 12

-6x = 12

Divide by -6

x = 12/(-6)

x = -2

From equation 1;

y = -4x

Substituting the value of x;

y = -4×(-2)

y = 8.

PROOF;

y = -4x

8 = -4*(-2)

8 = 8