Which relation is a partial variation

A) y=25x

B)y=2x

C) y =5x2

D) y=2x-5

Step-by-step explanation:

A partial variation is defined as a relation which has the form , where is the slope and is the y-intercept.

So, by definition, the right answer is D) y=2x-5, it's a partial variation, and it doesn't pass through the origin of the coordinate system.

$20.01

step-by-step explanation:

the sale price is (1.00 - 0.77)($87), or 0.23($87), or $20.01.

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im not sure