graph 5x+y=17 and 2x-2y=2
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Answer:
1).Let x=0
5x+y=17
5(0)+y=17
0+y=17
so, y=17
2).2x-2y=2
Let x =0
2(0)-2y=2
0-2y=2
-2y=2-0
-2y=2
-y=2/2
-y=1
so, y=-1
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