Directions: Complete problems below, make sure to include labels.Show work where necessary. Make sure to include labels and complete sentences, as necessary.

1. Reflection Question 3-2: Describe slope and its practical significance in application problems (like the ones from this section). (4 points)

1. A video rental club charges a membership fee along with a charge per video rental shown in the table below:

Number of Videos Rented (X)	Cost (Y)
0	$4.25
5	$7.25
10	$10.25
15	$13.25
20	$16.25

1. A. What is the y-intercept? Explain what this y-intercept means for this exercise. 1
2. Calculate the slope and explain what it means in this exercise.

2. Write an expression for the cost (Y) in terms of Xusing the slope and y-intercepts found in parts a and b.