Question

Which is an equation in point-slope form of the line that passes through the points (-4,-1) and (5,7) ? A : y+4=9/8(x+1) B : y+8=8/9(x+4) C : y+1=8/7(x+4) D : y-1+8/9(x-4)

Answer 1

First let us find slope.
Slope is y2-y1/x2-x1

let y2=7, x2 = 5 and y1 = -1 and x1 = -4

therefore You can calculate slope. then we may proceed further :)

Answer 2

.__. Im Confused Asf Stillll.