Is #y= 0.5x+9# a direct variation equation and if so, what is the constant of variation?

Answer 1

No

This is a linear equation , but it is not a direct variation equation.

A direct variation equation would look like this ...

#y=0.5x# where the constant of variation is #0.5#

hope that helps

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Answer 2

No, y = 0.5x + 9 is not a direct variation equation because it includes a constant term (9) in addition to the variable term (0.5x). In a direct variation equation, there is no constant term.

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Answer from HIX Tutor

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

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