Can you Solve the System of Equations Graphically?

Question

Solve the following system of equations graphically on the set of axes below:

y= -2x-7

x-y = -8

If you could please tell me how to graph the lines that would be great thanks.

ex: plot the point (-,-) and (-,-). for both equations. thanks.

Answer 1

Go to www dot desmos dot com

And graph them there.

You will see they meet at ( -5,3)