Question

What is the solution to the system below? X=7

y=-2x+5
A. (7,-9)
B.(-9,7)
C. (7,9)
D. No solution

Answer 1

A)(7,-9)

Explanation:

we know x=7

so put it in the equation

y= -2(7)+5

y=-9

we always put the x coordinate first and then the y coordinate so the answer is (7,-9)