Parallel is MN and QP and perpendicular is MQ and OP
15 - 1 = x thats the answer to the problem thats how you can have the answer
14. B (4, -2)
15. I am not exactly sure about this one but I would say either A or B.
Cost of items = $23.45
Tax = 8% of $23.45 = 0.08*23.45 = $1.88
Tip = 20% of $23.45 = 0.2*23.45 = $4.69
Total cost = 23.45 + 1.88 + 4.69 = 30.02
Answer: $30.02
