Write an equation in point-slope form for the line through the given point with given slope. (-7.9); m=4/5
A- y+7=4/5(x-9)
B- y-7=4/5(x+9)
C- y-9=4/5(x+7)
D- y+9=4/5(x-7)
1 answer
just plug in the numbers to the formula. Clearly you get (C).