Ian graphs these equations and find that the lines intersect at a single point, (-2,-0.5).

Mathematics

1 answer:

Thepotemich [5.8K]4 years ago

4 0

Answer:

A. They are the only values that make both equations true.

Step-by-step explanation:

Equation A: 4y-3x=4

Equarion B: -2x-8y=8

Put x=-2, y=-0.5 in those two equations.

Equation A: 4(-0.5)-3(-2)=4

-2+6=4

4=4

Equation B: -2(-2)-8(-0.5)=8

4+4=8

8=8

So it's not B and C.

For D, you can tell that they are didferent lines by put them in to F(x)=kx+b format, and it tell you it's not D.

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