Ethan create a three triangles triangle X triangle Y and triangle Z of Y equals X and Y equals Z which must also be true

Which graph represents the following piecewise defined function?

How can you decide witch operations to use to slice a two step equation

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?