3 years ago

The equation of a straight line is 3y + 9x -12 =0. Use the equation to find the

Mathematics

1 answer:

Debora [2.8K]3 years ago

3 0

Answer:

-3

Step-by-step explanation:

Divide through the equation by the leading coefficient to obtain:

y+3x-4=0

y=4-3x

and our gradient is -3

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