Question
Solve each system by graphing. Check your solution.$$\begin{array}{l}{y=x-4} \\ {y=-x}\end{array}$$
Step 1
The equation $y=x-4$ is a straight line with a slope of 1 and a y-intercept of -4. The equation $y=-x$ is a straight line with a slope of -1 and a y-intercept of 0. Show more…
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