Question 673074
using the formula (y-y1)=m(x-x1) where (x1,y1) are the co ordinates of the point on the line

The point is (3,0)--- (x1,y1)

slope = 4/5

y-0= 4/5(x-3)

multiply by 5
5y=4(x-3)
5y=4x-12

/5
y=(4/5)x-(12/5)