plis.... mohon dibantu

(-2,0) ; (0,5)
m=y2-y1/x2-x1
m=5-0/0-(-2)
m=5/2
(y-y1)=m(x-x1)
(y-5)=5/2(x-0)
y-5=5/2x
y=5/2x+5