Solve the problem.A certain store has a fax machine available for use by its customers. The store charges $2.35 to send the first page and $0.70 for each subsequent page. The total price, P, for the faxing x pages can be modeled by the formula . Determine the number of pages that can be faxed for $9.35.

A. 57 pages
B. 11 pages
C. 4 pages
D. 13 pages


Answer: B

Mathematics

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Find an equation for the line, in the indicated form, with the given properties. Containing the points (10, -8) and (-7, 7); general form

A. -15x + 17y = 14 B. -18x + 14y = 28 C. 18x - 14y = 28 D. 15x + 17y = 14

Mathematics

The function Y2 is defined as Y1 + k for some real number k. Based upon the given information about Y1 and Y2, find k.

A. 4 B. -1 C. -5 D. 3

Mathematics

Express the exercise as a system of linear equations, then find the solution. Use a calculator where appropriate.The manager of a bulk foods establishment sells a trail mix for $6 per pound and premium cashews for $12 per pound. The manager wishes to make a 240-pound  mixture that will sell for $7 per pound. How many pounds of each should be used?

A. 40 lb of trail mix 200 lb of cashews B. 200 lb of trail mix 40 lb of cashews C. 140 lb of trail mix 100 lb of cashews D. 120 lb of trail mix 120 lb of cashews

Mathematics

Solve for the requested variable.y varies directly as z, and y = 208 when z = 13. Find y when z is 19.

A. y = 169 B. y = 304 C. y = 361 D. y = 256

Mathematics