Question

Write an equation in point-slope form for the line through the given point with the given slope. (9,-1); m=4/3. I need help!

Answer 1

`y - y1 = m(x - x1)`

`y - (-1) = (4)/(3) (x - 9)`

`y + 1 = (4x - 36)/(3)`

`y + 1 = (4x)/(3) - 12`

`y = (4x)/(3) - 13`

Answer 2

`(y-y_(1) )=m(x-x_(1))`


`m= (4)/(3)`


`y_(1)=-1`


`x_(1) = 9`


`(y-(-1) )= (4)/(3) (x-(9))`


`(y+1)= (4)/(3) (x-9)`