George earns commission as a percentage of his tuxedo sales. On Tuesday, he sold $750 worth of tuxedos and earned $60 commission. What is George's commission rate?

Solve this equation using substitution. {4x + y = −2} {4x + 6y = 44}

What will the graph look like for a system of equations that has no solution? a. the lines will be perpendicular. b. the lines will cross at one point. c. both equations will form the same line. d. the lines will be parallel.

At 6 1/2 cents per pound of string beans how much does 7 pounds cost