Day #6

1.

2.

3. The model below represents an equation. Which of the following values of x makes the equation true?

4. Amelia paid $8.36 for 4 packets of gum. Each pack of gum costs the same amount. Which function can be used to find the total cost in dollars, c, for purchasing n packets of gum?

• A
• B
• C
• D

5. A survey of customers at a restaurant requested teh 7 out of 10 customers preferred the restaurant's new spaghetti sauce. Which graph shows the relationship between y, the number of customers who preferred the new spaghetti sauce, and x, the total number of customers?

• A
• B
• C
• D

6. Which graph below represents y as a function of x?

• A
• B
• C
• D

7.

• A
• B
• C
• D

8. Which set of ordered pairs below represents y as a function of x?

• A
• B
• C
• D

9.

• F
• G
• H
• J

10.

• A
• B
• C
• D