The equation y = 4.75x + 20 gives the cost y of towing a car if the car is towed x miles. which statement is true?

a. for every mile the car is towed, the cost decreases by $20.
b. for every mile the car is towed, the cost decreases by $4.75.
c. for every mile the car is towed, the cost increases by $4.75.
d. for every mile the car is towed, the cost increases by $20.

Cass decided to sell game programs for the hockey game. the printing cost was over 20 cents per program with a selling price of 50 cents each. cass sold all but 50 of the programs, and made a profit of $65. how many programs were printed? letting p represent the number of programs printed, set up an equation that describes this situation. then solve your equation for p.

Simplify (a/b - b/a) times (a - a^2/a+b) a - a^2/a=b is a mixed number

The length of an intercepted arc of a central angle of a circle is 4 cm. if the radius of the circle is 5 cm what is the measurement of the central angle to the nearest whole degree