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just olya [345]

3 years ago

10

Find the x intercepts and the y intercepts of the line 9x-7y=-12

2 answers:

irakobra [83]3 years ago

7 0

X= 12 and y=12
Explanation: To get the variables alone, you multiply each by 0. That would leave you with x-y=12. So the x is 12 and the y is 12. Hope this helped!

WARRIOR [948]3 years ago

7 0

9x - 7y = -12

-7y = -9x - 12

7y = 9x + 12

y = 9/7x + 12/7

0 = 9/7x + 12/7

9/7x = 12/7

x = (12/7) / (9/7)

x= 1.333...

y intercept = 1.714285... (12/7)

x intecept = 1.333... (4/3)

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Is 7/8 or 11/10 closer to 1? How did you decide anybody help please?

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Let

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2 years ago

Read 2 more answers

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2 years ago

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Nataliya [291]

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x² + 4x + 4 = (x + 2)²

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2 years ago