1. 2. Four gallons of gasoline cost $16.80. What is the price per gallon?
Quick Quiz 11/17/2015
1. Amy drove to her mother’s house, which is 204 miles away. If it took her 3 hours, what was
her average speed?
2. Four gallons of gasoline cost $ What is the price per gallon?
3. A T-shirt launcher can launch 5 shirts in 20 minutes. What is the rate in shirts per hour?

2. Quick Quiz 11/20/2015
Determine the rate of change for each function from the table.

3. Quick Quiz 11/23/2015 1. Find the 1. 2. 3. A. slope B. Y-intercept
C. Write the equation of the line
D. Describe if the graph is decreasing, increasing or other.

4. Quick Quiz 1/30/2015 Writing Equations of a Line
Julio plans a diet to gain 0.2 kg a day. After 14 days he weighs 40 kg. The number days he diets and his weight are related.
a. Write an equation relating Julio’s weight, w, to the number of days, d, on his diet.
 b. How long will it take Julio to reach his goal weight of 50 kg?

5. Quick Quiz 2/4/2015
Solve by graphing. Check your solution.