Question

A system of equations is graphed on the coordinate plane.

Answer 1

Answer-

The coordinates of the solution is (-2, 0)

Solution-

System of equations are,

$y=-2x-4$   -----------------1

$y=2x+4$   -----------------2

Putting the value of y from equation 1 in equation 2,

$\Rightarrow -2x-4=2x+4$

$\Rightarrow 2x+2x=-4-4$

$\Rightarrow 4x=-8$

$\Rightarrow x=-2$

Putting the value of x in equation 1,

$\Rightarrow y=-2(-2)-4$

$\Rightarrow y=4-4$

$\Rightarrow y=0$

Therefore, the coordinates of the solution is (-2, 0)

Answer 2

The solution appears to be (-2,0)