Solve the following system of linear equations by graphing. Graph on your own piece of paper. In your submitted answer, describe what the graph looks like and what this tells you about the solution to the system of linear equations. y=x+3 −4x+4y=28.

Question

make it as short as possible but explain the whole proccess

Answer 1

To solve the system of linear equations y=x+3 and -4x+4y=28 by graphing, plot the following points for the first equation: (0,3), (1,4), (-3,0).

For the second equation, plot the following points: (0,7), (2,6), (-7,0).

When graphed, the two lines intersect at the point (4, 7).

This tells us that the solution to the system of linear equations is x=4 and y=7.