Question

Question 3 of 10

The slope of the line below is 4. Which of the following is the point-slope form
of the line?
(-3,-4)

A. y+4= -4(x+3)
B. y-4 = -4(x-3)
C. y+ 4 = 4(x+3)
D. y-4 = 4(x-3)

Answer 1

C. y + 4 = 4(x+3)

Explanation:

Point slope form: y-y1 = m(x-x1)

Substitute the given slope 4 and point (-3, -4)

y-(-4) = 4(x - (-3))

Simplify

y + 4 = 4 (x+3)