Does the point (4, -4) satisfy the equation y = -x?
yes
no

What is the solution to the system of the equations? x = y - 3 x + 3y = 13

This is the number of parts out of 100, the numerator of a fraction where the denominator is 100. submit

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?