Write an equation in slope-intercept form of the line satisfying the given conditions.Parallel to the line x - 5y = 4; containing the point (0, 0)
A. y = - 
x
B. y = 
x
C. y = 
x + 4
D. y = - 
Answer: B
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Determine the order of integration and then evaluate the integral.
A. 5(1 - cos 2)
B. cos 2 - 1
C. 
(1 - cos 2)
D. 
(1 - cos 2)
Solve the problem.At a local grocery store the demand for ground beef is approximately 50 pounds per week when the price per pound is $4, but is only 40 pounds per week when the price rises to $5.50 per pound. Assuming a linear relationship between the demand x and the price per pound p, express the price as a function of demand. Use this model to predict the demand if the price rises to $5.80 per pound.
A. p = 0.15x + 11.5; 38 pounds B. p = 11.5x + -0.15; 40 pounds C. p = - 0.15x + 11.5; 38 pounds D. p = - 0.15x - 11.5; 40 pounds
Represent the radical as a radical with a smaller root index. Assume any variables represent nonnegative values.
A. 
B. 
C. 
D. 
Solve the problem.If the price charged for a candy bar is p(x) cents, then x thousand candy bars will be sold in a certain city, where p(x) = 83 - 
. How many candy bars must be sold to maximize revenue?
A. 498 candy bars B. 996 thousand candy bars C. 996 candy bars D. 498 thousand candy bars