If a car drives 140 miles in 2 1/2 hours, how many miles does it drive every hour?

16. you're planning to buy a boat, a motor, and some miscellaneous boating equipment. the boat costs $325, the motor costs $225, and the equipment costs $79. if you've saved $438 toward these purchases, how much more do you need to save? a. $181 b. $281 c. $291 d. $191

100 points, hi, i’m not sure how to get the equation from the graph and table.

The suare root of 9x plus 7 plus the square rot of 2x equall to 7