WeBWorK Standalone Renderer

Solve the system of equations by graphing. Choose the graph that represents the two given line equations, and then enter the solution.

$\displaystyle{ \left\{\begin{aligned} y &= {x+3} \\ y &= 1 \\ \end{aligned} \right. }$

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The correct graph is graph

A
B
C
D

The solution of this system, written as an ordered pair, is .

Graph A: This is a graph of two lines intersecting at (1,4). One line is vertical.

Graph B: This is a graph of two lines intersecting at (-2,1). One line is horizontal.

Graph C: This is a graph of two lines intersecting at (-1,1). One line is horizontal.

Graph D: This is a graph of two lines intersecting at (-2,1). One line is vertical.

You can earn partial credit on this problem.