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Mathematics, 03.03.2021 21:10 LilLappyLOL

2x+y=40 kx+2y=80 A system of equations is shown, where k is a constant. If the lines represented by the equations in the system are graphed in the xy-plane, for what value of k would the lines coincide?

A. -4

B. 1

C. 2

D. -4

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2x+y=40 kx+2y=80 A system of equations is shown, where k is a constant. If the lines represented by...
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