Determine if the given ordered pair is a solution to the system of linear equations.

select yes or no for each ordered pair and system of equations.
yes no
ordered pair: (−2,2)

system of equations:

- 7x + 2y = 0
6x + 6y = 0

Which problem could be  solved  by evaluating the expression  7×(−3)7×-3?

Fanny mendelssohn manages all the magazines and paperback books at a local grocery store. she prices many paperbacks to sell at $7.99. the cost to the store is $5.29. what is the markup rate on a paperback book, based on its cost?

Solve the problem by making up an equation. a man could arrive on time for an appointment if he drove the car at 40 mph; however, since he left the house 15 minutes late, he drove the car at 50 mph and arrive 3 minutes early for the appointment. how far from his house was his appointment?