8. What is the independent variable in the graph?

4. Charlie baked 10 loaves of bread. He earned $6 for every loaf he baked. What equation can be used to find t, the total he earns from baking b loaves of bread?

3. Write the equation that best represents the graph.

13. What is the value of the expression shown?

12. In which quadrant would you find positive x values and negative y values?

14. A hiker hikes down into a canyon 15 feet. He climbs back up 3 feet to look at a rock. Next, he continues going down 28 feet to get to a pool of water. If he started at an elevation of 0, what is his new elevation?

1. Which statements best describe the relationship between x and y in each of the sets?

9. Name the coordinates of the heart.

5. Groceries are delivered by a local service. Their charge is shown by the equation: c = g + 5.75. Which table correctly demonstrates this relationship?

10. Move the heart a horizontal distance of 4.5 units toward Quadrant I. What are the new coordinates?

2. Write the equation that best represents the table.

7. List the dependent values from the table.

11. Label the quadrants of the coordinate grid (I, II, III, IV).