Home > CC3 > Chapter 9 > Lesson 9.2.1 > Problem 9-60
9-60.
Cisco was looking at a table of values from a silent board game of y = x2. She said, “This table contains (0, 0), so I think it shows a proportional relationship.” Is Cisco correct? Why or why not? Homework Help ✎
Proportional relationships do contain the point (0,0), but is she sure that the graph makes a straight line or that the table has points with corresponding ratios?
Examine the graph of x2 to the right.
Why is Cisco incorrect?
