The graphs below show some data from a coffee shop menu. One of the graphs shows cost (in dollars) vs. drink volume (in ounces), and one of the graphs shows calories vs. drink volume (in ounces).
Which graph represents the cost vs drink volume?
4 points
4
Question 3
3.
The graphs below show some data from a coffee shop menu. One of the graphs shows cost (in dollars) vs. drink volume (in ounces), and one of the graphs shows calories vs. drink volume (in ounces).
Which graph represents the calories vs drink volume?
1 point
1
Question 4
4.
The graphs below show some data from a coffee shop menu. One of the graphs shows cost (in dollars) vs. drink volume (in ounces), and one of the graphs shows calories vs. drink volume (in ounces).
Which quantities appear to be in a proportional relationship? Calories and volume or cost and volume?
4 points
4
Question 5
5.
Explain your reasoning from #4.
4 points
4
Question 6
6.
The graphs below show some data from a coffee shop menu. One of the graphs shows cost (in dollars) vs. drink volume (in ounces), and one of the graphs shows calories vs. drink volume (in ounces).
What is the COP?
4 points
4
Question 7
7.
Explain what the COP represents in this situation.
4 points
4
Question 8
8.
Lin and Andre biked home from school at a steady pace. Lin biked 1.5 km and it took her 5 minutes. Andre biked 2 km and it took him 8 minutes.
Draw a graph of Lin's pace in blue. Label the point (1, k) for Lin.
Draw a graph of Andre's pace in red. Label the point (1,k) for Andre.
4 points
4
Question 9
9.
What is the value of k for Lin? Round to the nearest tenth if necessary.
4 points
4
Question 10
10.
What is the value of k for Andre? Round to the nearest tenth if necessary.