Question

What is the equation in point-slope form of a line that passes through the points (-4, -1) and (5, 7)?
oy+4=9/8 (+1)
Oy-1= 8/9(- 4)
oy+1= 8/9(x+4)
O y+1= 8/7(x+4)

Answer 1

Answer:

y + 1 = 8/9(x +4)

Step-by-step explanation:

Find the slope: [7- (-1)]/ [5 - (-4)] = 8/9

Using (-4, -1)

y-(-1) = 8/9[x- (-4)]

y + 1 = 8/9(x +4)