Question

what is the solution to these lines? 5x-3y=7 3x+5y=10

Answer 1

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Answer 2

-3y=-5x+7
y=5/3 x-7/3
m=5/3

5y=-3x+10
y=-3/5+2
m=-3/5

Since the slope are a negative reciprocaL of each other, the two lines are perpendicular.

Answer 3

The two formulas now in slope intercept form can provide you the rest of the information. As always verify this work.