Graph the system of linear equations -1/2y= 1/2x + 5 and y = 2x + 2.
The solution to the system is (

The measures of the legs of a right triangle are 15m and 20m . what is the length of the hypotenuse

Consider circle c with angle acb measuring 3/4 radians.if minor arc ab measures 9 inches, what is the length of the radius of circle c? if necessary, round your answer to the nearest inch.

The cost of a taxi ride includes an initial charge of $2.00. if a 5km ride cost $6.00 and a 10km ride cost $10.00, determine the cost of a 15km ride.