Question

Which of the following is a correct equation for the line passing through the point (-1,4) and having slope m = -3?

Answer 1

y-4=-3(x+1) and y=-3x+1 and 3x=y=1

Explanation:

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Answer 2

y = mx + b

y = -3(x) + b

4 = -3(-1) + b

4 = 3 + b

b = 4 - 3

b = 1

y = -3x + 1.