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2 years ago

Which equation is a direct variation function? y=x y=1/4x+2 y=x2 y=4

Mathematics

1 answer:

AveGali [126]2 years ago

3 0

Answer:

y=x

Step-by-step explanation:

The equation which is a direct variation function is

Y=X

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2 years ago

What does x equal in 7+2/5x=-5

Anna007 [38]

Answer:

x = -30

Step-by-step explanation:

subtract 7 from both sides ( 7+2/5x -7, -5-7 )

simplify ( 2/5x = 12 )

multiply both sides by 5 ( 2/5x times 5 = 5 (-12) )

simplify ( 2x = -60 )

divide both sides by 2 ( 2x / 2, -60 / 2 )

x = -30

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Which equation is a direct variation function? y=x y=1/4x+2 y=x2 y=4​

Which equation is a direct variation function? y=x y=1/4x+2 y=x2 y=4