After the 15% discount, Maria pays 85% of the cost. That cost is the sum of the fixed cost and the variable (per visit) cost.
... (updated cost) = 0.85×($150 +$30×a)
... (updated cost) = 127.50 +25.50a . . . . in dollars
14 because - 11-17=-28. If you divide -28 by -2x you get 14
Answer:
D is incorrect and not true.
Step-by-step explanation:
if b is greater than a, a can't be greater than b.
The equation has no solution
