Question

use your equation from part b to predict the highway MPG for a car that gets 68 MPG in the city.part b equation:
`y = (7x)/(9) + (125)/(9)`

Answer 1

`\text{ y = }(7x)/(9)\text{ + }(125)/(9)`

ok

`\begin{gathered} \text{ y = }(7(68))/(9)\text{ + }(125)/(9) \\ \\ \text{ y = }(476)/(9)\text{ + }(125)/(9) \\ \\ \text{ y = }(601)/(9) \\ \\ \text{ y = 66.8 } \end{gathered}`

MPG = 66.8