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Which equation creates an infinite number of solutions when solved for a system with [tex]y=8x-9[/tex]
a) [tex]y=9x-8[/tex]
b) [tex]3y-24x=-36[/tex]
c) [tex]4y+24x=-27[/tex]
d) [tex]4y-32x=-36[/tex]
e) [tex]2y+16x=-18[/tex]

Respuesta :

MathPhys

Answer:

d) 4y − 32x = -36

Step-by-step explanation:

If there are an infinite number of solutions, the equations represent the same line.

y = 8x − 9

y − 8x = -9

4y − 32x = -36

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Answer:

d) 4y - 32x = -36

Step-by-step explanation:

When two equations are equal, they have an infinite number of solutions when solved.

y = 8x - 9

Multiply both sides by 4.

(4)y = 4(8x - 9)

4y = 32x - 36

Subtract 32x on both sides.

4y - 32x = -36

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