An airplane flies 2990 km in 3 1/4 hours. what is its average speed in kilometers per hour ?

Write the sentence as an equation. b increased by 281 is d

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.

Graph the equation by plotting point x=2