Find x intercept and y intercept of the equation 3y – 4x = 10. Hence find the coordinates of the midpoint of the line joining the intercepts.
(-5/4,5/3)
(-4/5,3/5)
(5/3,5/4)
(3/4,5/5)
If ax + 3y = 12 has an X intercept of 4, find the value of a. Hence find the Y intercept of the line. [4 MARKS]