**Question 1: Tent Rental**

Barney wants to rent a tent. He has to pay a fixed base cost plus a daily rate for renting the tent. The table shows the amount of money, \( y \), in dollars, that Barney has to pay for renting the tent for \( x \) days:

| Number of days (\( x \)) | Rent (dollars) (\( y \)) |
|-------------------------|-------------------------|
| 0 | 3 |
| 1 | 8 |
| 2 | 13 |
| 3 | 18 |
| 4 | 23 |

Which equation best shows the relationship between \( x \) and \( y \)?

A. \( y = 5x + 3 \)
B. \( y = x + 8 \)
C. \( y = 5x + 8 \)
D. \( y = x + 3 \)

**Question 2: Table and Graph Relationship**

The table and the graph below each show a different relationship between the same two variables, \( x \) and \( y \):

| \( x \) | \( y \) |
|--------|--------|
| 4 | 100 |
| 5 | 125 |
| 6 | 150 |
| 7 | 175 |

A graph is shown with the x-axis values from 0 to 10 in increments of 2, and the y-axis values from 0 to 300 in increments of 60. A line passes through the ordered pairs (2, 60), (4, 120), (6, 180), and (8, 240).

How much more would the value of \( y \) be on the graph than its value in the table when \( x = 12 \)?

A. 20
B. 30
C. 60
D. 70

**Question 3: Rate of Change**

The graph below shows the height through which an elevator travels, \( y \), in \( x \) seconds:

A graph is shown with the x-axis titled "Time in seconds" and the y-axis titled "Height of Elevator Above Ground in feet." The x-axis values range from 0 to 5 in increments of 1, and the y-axis values range from 0 to 125 in increments of 25. A line connects the points (1, 25), (2, 50), (3, 75), and (4, 100). The title of the graph is "Rate of Ascent."

What is the rate of change for the relationship represented in the graph?

A. 50
B. 25
C. \(\frac{1}{25}\)
D. \(\frac{1}{50}\)