Answer:
B) (3,1)
Step-by-step explanation:
y = -2x + 7
y = 3x - 8
3x - 8 = -2x + 7
combine like terms:
5x = 15
divide both sides of the equation by 5:
x = 3
y = 3(3) - 8 = 1
The discount sales price would be $218
Answer:
they saved the same amount of money each month
Step-by-step explanation:
Look up what is mean and calculate it.