What is the equation of a line the passes through the point (-1,3) and has a slope of -3?

Mathematics

1 answer:

Molodets [167]3 years ago

8 0

Answer:

Given points ( -1 ,3 ) and slope(m) = -3

Step-by-step explanation:

The equation of a line is given by 

y - y1 = m ( x - x1 )

y - 3 = -3 ( x +1 )

y - 3 = -3x - 3

3x + y -3 +3 =0

3x + y = 0

which is the required equation 

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