An car club drove a new hybrid car 448.6 miles. They refilled the gas tank with 12.4 gallons of gas. How many miles per gallon did the hybrid car get?

Me! i really need to get this right before 9. prove the divisibility of 7^6+7^5-7^4 by 11. use factoring so you get a number times 11. just tell me the number. i need this done asap

Find solution of the linear equation y = 2/3x + 1/3

Can someone me and explain..will award brainlest!