Mr. Kimberly bought four pieces of Cane's toast for $2.80 (this is a bread reference, Bret. You may count this). How much does each piece cost?

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?

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

Find the solution of this system of equation -7x+y=-20 9x-3y=36