Ray is buying some ginger roots to brew some fresh ginger ale. The price of the ginger roots is G, and Ray has a coupon for 10% percent off. The expression 0.9G represents the price Ray pays for the ginger roots after using the coupon. What does 0.9 represent in this context?

If the graphs of the linear equations in a system are parallel, what does that mean about the possible solution(s) of the system? a. there are infinitely many solutions. b. there is no solution. c. there is exactly one solution. d. the lines in a system cannot be parallel.

When the ball has traveled a distance of

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