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butalik [34]
3 years ago
15

Put the following equation of a line into slope-intercept form, simplifying all

Mathematics
1 answer:
navik [9.2K]3 years ago
3 0

Answer:

y = -x - 3

Step-by-step explanation:

We are trying to get the equation 3x + 3y = -9 into the form y = mx+b, aka slope-intercept form.

To do this we are trying to isolate y.

3x + 3y = -9

Subtract 3x from both sides:

3y = -9 - 3x

Rearrange the terms:

3y = -3x - 9

Divide both sides by 3:

y = -x - 3

Hope this helped!

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