Q 186

Given the data in the following table, which one of the graphs in Figure 1A.4.2 correctly represents the relationship among x, y, and z?
A)(a)
B)(b)
C)(c)
D)(d)
E)(a)and (d)

Q 187

Table 1A.4.2 shows that,
A)the number of boxes of strawberries purchased is negatively related to the price of strawberries, holding income constant.
B)the number of boxes of strawberries purchased is negatively related to income, holding the price of strawberries constant.
C)the price of strawberries is negatively related to family income, holding purchases of strawberries constant.
D)B and C.
E)A and B.

Q 188

Given the data in Table 1A.4.2, holding income constant, the graph relating the price of strawberries, measured on the y-axis and the purchases of strawberries, measured on the x-axis
A)is a vertical line.
B)is a horizontal line.
C)is a positively sloped line.
D)is a negatively sloped line.
E)reaches a minimum.