Question

Through (-5,-1) slope = 4/5

`through ( - 5 - 1) slope = - 3`

Answer 1

Y-y1= m(x-x1)

Y-(-1)=4/5(x-(-5)
Y+1= 4/5(x+5)

Use distributive property to distribute 4/5 to x+5

Y+1= 4/5x+4
Subtract 1 from both sides

Y= 4/5x+3