The General Form of a Line   Ax + By = C

Find the x and y intercepts and the slope of each line.  Sketch the graph.

1.  4x + 3y = 60.

2.  x = 7

3.  y = 5

4.  3x + 5y = 45

5.  2y - 5x = 20

6.  4y - 3x = 0

The Intercept Form of a line  x/a  +  y/b  =  1   a = x-intercept, b = y-intercept

Find an equation and the slope of each line.

7. The line passes through (0, 2) and (3, 0).

8.  The line passes through (1 , 2) and (4, 2).

9.  The line passes through (6, 0) and (0, -4).