Which point lies on the graph of 3x+2y=7x-5? A.(-1,4.5) B.(1,0.5) C.(1,7) D.(3,3.5)

asked Dec 18, 2015 143k views

4 votes

Which point lies on the graph of 3x+2y=7x-5?

A.(-1,4.5)
B.(1,0.5)
C.(1,7)
D.(3,3.5)

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4 votes

A
Because the equation rearranges to make y=2x-5/2, which when you substitute -1 in for x your y value is 4.5

Mate Hegedus answered Dec 22, 2015

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