Solve the problem.The cost, in dollars, of retaining the services of a computer repairman in Anchorville is given by 
where x is the number of hours worked. Find the slope and y-intercept of the equation and explain what each signifies.
A. -68 signifies the hourly rate, and 16 signifies the travel cost.
B. 16 signifies the hourly rate, and 68 signifies the overhead charge.
C. 68 signifies the hourly rate, and 16 signifies the overhead charge.
D. 84 signifies the cost for an on-site inspection.
Answer: C
You might also like to view...
Find the interval of convergence of the series.
A. 6 < x < 10 B. 3 < x < 13 C. 3 ? x ? 13 D. 7 ? x < 9
Using Green's Theorem, compute the counterclockwise circulation of F around the closed curve C.F = xyi + xj; C is the triangle with vertices at (0, 0), (7, 0), and (0, 8)
A. 
B. - 
C. 0
D. 
Solve the problem.Marcus is planting a section of garden with tomatoes and cucumbers. The available area of the section is 110 square feet. He wants the area planted with tomatoes to be more than 
of the area planted with cucumbers. Write a system of inequalities to describe the situation. Let 
to be planted in tomatoes and 
to be planted in cucumbers.
A. x + y ? 110 x > 40y x ? 0 y ? 0 B. x + y = 110 x ? 0.40y x ? 0 y ? 0 C. x + y ? 110 x < 0.40y x ? 0 y ? 0 D. x + y ? 110 x > 0.40y x ? 0 y ? 0
Find the missing numbers. Round rates to the nearest tenth of a percent and dollar amounts to the nearest cent.
A. Markup: $13.44 % Markup on Cost: 34.4% B. Markup: $4.20 % Markup on Cost: 90.9% C. Markup: $8.82 % Markup on Cost: 52.4% D. Markup: $4.20 % Markup on Cost: 47.6%