Reduce the following into slope –intercept form and find their slopes and the y-intercepts.(i) x + 7y = 0 (ii) 6x+3y-5=0  (iii) y=0

33

Point R(h, k) divides a line segment between the axes in the ratio 1 : 2. Find the equation of the line.

34

By using the concept of equation of a line, prove that the three points(3, 0),
(-2, -2) and (8, 2) are collinear.

36

Reduce the following equations into intercepts form and their intercepts on the axes.(i) 3x + 2y – 12 (ii) 4x – 3y – 6 (iii) 3y – 2 = 0

37

Reduce the following equations into normal form. Find their perpendicular distances from the origin and angle between perpendicular and the positive x- axis.(i) x - y+ 8 = 0 (ii) y – 2 = 0 (iii) x – y = 4