Exhibit 1A-8 Straight line relationship
For the relationship shown in Exhibit 1A-8, suppose the price of hamburgers increases and hamburgers are a substitute for pizza. What change would occur on the graph?
A. There will be a movement upward and to the left along the curve.
B. There will be a movement downward and to the right along the curve.
C. The curve will shift.
D. The slope of the curve will become steeper.
Answer: C
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