algebra
posted by Anonymous .
Which of the graphs below represent the graphical solution to the following system of equations?
4x + y = 5
3x – 7y = 27

4 x + y = 5
y = 5  4 x
3 x – 7 y = 27
 7 y = 27  3 x Divide both sides with 7
y =  27 /7 + 3 x / 7
In google type:
functions graphs online
When you see list of results click on:
rechneronline.de/functiongraphs
When page be open in blue rectangle type:
5  4 x
In gray rectangle type:
 27 /7 + 3 x / 7
and click option:
Draw
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