Name: Solving a system by graphing: solution walkthrough
Uploaded: 2026-11-13
Duration: 1 min 40 s
Description: In the standard (x, y) coordinate plane, the lines y = x + 1 and y = -2x + 7 are graphed. At which point do the… Try it, then watch the animated solution.

Common Core: A-REI.6

Problem 10 of 18a1-010

In the standard $(x, y)$ coordinate plane, the lines $y = x + 1$ and $y = {-2}x + 7$ are graphed. At which point do the two lines intersect?

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Solution walkthrough1:40