1.Given the equation 27x - 9y - 63 = 0

Determine the coordinates for the x and y intercepts

2.Given the equation 3x - 5y - 15 = 0

Determine the coordinates for the x and y intercepts and then graph the line.

3.Find the equation of the line for each situation.

1. a line with a y - intercept of 4 and a slope of -1

1. a line passing through the point (3, 4) and having a slope of -2

1. a line passing through the points (1, -1) and (9, 3)

4.Determine slopes and indicate if the following lines perpendicular, parallel or neither.

y = - 3x + 6and 4x - 12y + 7 = 0

5.Find the equation of a line with each of the following characteristics.

1. parallel to the line y = 3x + 5 and passes through (5, - 4)

1. perpendicular to the line y = 5x - 1 and passes through the point (10, 8)

c.Parallel to 2x + y - 6 = 0 and passes through (2, 7)

6.A boat is travelling from Point C toward Point D, which is on the shoreline.

The shoreline is represented by the line through points A and B.

A (0.7) Shore -16-9-8-7-0-6-4-3-2-19 12345 789 10 D (6,-2) B (8 -5) C 38