PLEASE HELP ME Will give brainiest

The graph shows the amount
of money you are saving for
a computer.
What is the slope?
Interpret the slope of the line in the context of the problem.

Cassie is traveling 675 miles today to visit her brother and his family. so far, she has stopped for gas three times. at the first stop, she put in 7.1 gallons of gas and paid $23.79. at her second stop, she put in 5.8 gallons of gas and paid $19.08. and, at the third stop, 6.6 gallons and paid $20.39. at which stop did casey pay the most for gas?

Divide. –4.2 ÷ 6 = a –0.7 b 0.7 c –7 d 7 me

Ineed on these fraction questions! could'ya me? 1. 3/8 ( ? ) 0.295 a. = b. > c. < 2. -0.770 ( ? ) -4/5 a. = b . < c. >