Can you help me with this question

Complete the solution of the equation. find the value of y when x equals to 1 9x-5y=29

The two cylinders are similar. if the ratio of their surface areas is 9/1.44 find the volume of each cylinder. round your answer to the nearest hundredth. a. small cylinder: 152.00 m3 large cylinder: 950.02 m3 b. small cylinder: 972.14 m3 large cylinder: 12,924.24 m3 c. small cylinder: 851.22 m3 large cylinder: 13,300.25 m3 d. small cylinder: 682.95 m3 large cylinder: 13,539.68 m3

The cost of using a service is $0.25 per min. what equation correctly represents the total cost c, in dollars, for d days of use?