3. For each of the following, identify whether the demand is elastic, inelastic, or unit elastic:
a. The price of apples rises 10 percent as the
quantity demanded falls 20 percent.
b. The price of cars falls 5 percent as the
quantity demanded rises 10 percent.

Identify the parent function that can be used to graph the function f(x)= (1/4x)^3

Which term best describes the association between variables a and b? no association a negative linear association a positive linear association a nonlinear association a scatterplot with an x axis labeled, variable a from zero to ten in increments of two and the y axis labeled, variable b from zero to one hundred forty in increments of twenty with fifteen points in a positive trend.

16. you're planning to buy a boat, a motor, and some miscellaneous boating equipment. the boat costs $325, the motor costs $225, and the equipment costs $79. if you've saved $438 toward these purchases, how much more do you need to save? a. $181 b. $281 c. $291 d. $191