1. Sharon kept track of her expenses last week. She spent $4 more on movie rentals than she did on lunches. She spent five times as much fixing her car as she did on movie rentals. If Sharon spent a total of $80 last week on these three expenses, how much did her car repairs cost?

2. Write the equation of the linear graph that has a slope of 3 and contains the point (6,5).

3. Write an equation that describes the line that passes through the point (-3, -8) and is parallel to the line represented by the equation 4x – 5y = -2.

4. Sandra spent $48.40 on tickets for a movie sneak preview. She bought 3 adult tickets and 5 child tickets. If the cost of an adult ticket, a, is twice as much as the cost of a child ticket, c, what is the cost of each kind of ticket?

5. Find the coordinates of the x-intercept and the y-intercept of the line 2x = 9 – 3y.