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Find the x-intercept and y-intercept from the following linear equation: 9x - 3y = -81

User Meataxe
by
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2 Answers

6 votes

Explanation:

9x-0=-81

divide all through with 9x to get

x=-2

0-3y=-81

divide all through with 3y to get

y=27

User Edan Chetrit
by
8.4k points
6 votes

Answer:

The x-intercept is (-9,0). The y-intercept is (0,27).

Explanation:

9x - 3y = -81

-9x -9x Subtract 9x from both sides

-3y = -9x - 81 Divide both sides by -3

y = 3x + 27

I graphed the equation below.

Find the x-intercept and y-intercept from the following linear equation: 9x - 3y = -81-example-1
User Aaron Wojnowski
by
8.8k points

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