How do you solve this system , y=1/2x-4 and y=-2x+1 by graphing

Question

asked Nov 5, 2021 129k views

1 Answer

Campbell · Answer 1 · 2021-11-11T07:15:19+0000

Answer:

x=2

y=-3

Explanation:

we have

y=(1)/(2)x-4 ----> equation A

y=-2x+1 ----> equation B

Solve the system by graphing

Remember that the solution of the system of equations by graphing is the intersection point both lines.

using a graphing tool

The intersection point is (2,-3)

therefore

The solution is

x=2

y=-3