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Help me please this is for a math test.
Thank you

Help me please this is for a math test. Thank you-example-1

1 Answer

7 votes

Answer:

x + 3y = -12

Explanation:

y = mx + b

m is the slope = rise / run:

rise = 1

run = 3

the line is downhill so its negative

m = - 1 / 3

b is the y intercept which is when the line cross over the y axis: - 4

y = - 1/3x - 4

multiply both sides by 3

3y = -1x - 12

add x to both sides

x + 3y = -12

User Simon Cozens
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