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What is the equation of the line? A) x + 3y = 9 B) 3x - y = 9 C) x - y = 9 D) 3x + y = 9
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What is the equation of the line?

A) x + 3y = 9

B) 3x - y = 9

C) x - y = 9

D) 3x + y = 9

What is the equation of the line? A) x + 3y = 9 B) 3x - y = 9 C) x - y = 9 D) 3x + y-example-1
User Sion
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1 Answer

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Hi there!

The answer is D.

Since the y intercept of the equation is 9 and the slope is negative 3, after multiplying the entire equation by -1, we will get D.

Hope this helps!
User Thompson
by
8.1k points
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