Solve It! The graphs above relate the height of the water to the volume of water in each container. Match each graph with its container.
Graph 1
Graph 2
Graph 3
Container A
Container B
Container C

Problem 1 Got It? What are the variables in each graph?
Minutes of Calls
Length
Time
Cost
Graph a
Graph b
Problem 1 Got It? Describe how the variables in graph a are related at various points on the graph.

Problem 2 Got It?
Problem 3 Got It? Suppose you start to swing yourself on a playground swing. You move back and forth and swing higher in the air. Then you slowly swing to a stop. Sketch a graph that could represent how your height from the ground might change over time. Label each section.
Be sure to include relevant graph detail: label axes, indicate units on both axes, and use arrows to represent end behavior, as appropriate.
Problem 1 Got It? Describe how the variables in graph b are related at various points on the graph.