Solve.David recently switched to a long distance phone company which charges a monthly fee of $5.45 plus $0.07 per minute. A linear function that expresses the monthly bill B as a function of minutes used m is Graph the linear function. Use a domain of 0 ? m ? 300.

A.

B.

C.

D.


Answer: C

Mathematics

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Fill in the blank with one of the words listed below.An ordered pair is a(n)  of an equation in two variables if replacing the variables by the coordinates of the ordered pair results in a true statement.

A. solution B. relation C. function D. domain

Mathematics

Solve the problem.A land developer wants to develop 8 acres of land. Each lot in the development is to be  of an acre. How many lots will the land developer have in the 8 acres?

A.  lot
B. 1 lots
C. 2 lot(s)
D. 28 lots

Mathematics

A card is drawn from a standard deck of cards. Expressing your answer as a fraction in simplest form, what is the probability of getting the specified card?a red card.

A.  
B.  
C.  
D.

Mathematics

Find the center and the radius of the circle.x2 + (y + 1)2 = 

A. (0, -1), r = 
B. (0, 1), r = 
C. (0, 1), r = 
D. (0, -1), r = 

Mathematics