Suppose you want to determine the number of miles you can drive in your car. your car gets 28 miles per gallon. the number of miles traveled varies directly with the number of gallons of gas the tank holds. write the direct variation equation that represents this situation

The school that imani goes to is selling tickets to the annual dance competition. on the first day of the ticket sales the school sold 7 adult tickets and 5 child tickets for a total of $96. the school took in $40 on the second day by seling 3 adult tickets . find the price of an adult ticket and the price of a child ticket. solve by using substitution elimination college prep algebra math heres the 2 equations i came up with 7x+5y=96 and 3x+2y= -40 show all workiv be stuck on this.

Molly shared a spool of ribbon with 12 people. each person received 3 feet of ribbon. which equation can she use to find r, the number of feet of ribbon that her spool originally had?

Mis the midpoint of rq if rm equals 2x + 5 and mq equals 4x - 9 what is the length of rq