Answer:
Answer is below
Step-by-step explanation:
Subtract 4 from both sides.

Divide both sides by -6.

Answer: positive
Step-by-step explanation:
A negative divided by another negative is always positive. Same rule applies to multiplication. Double negatives equal positives
Answer:
$9.10
Step-by-step explanation:

455 ÷ 50 = 9.1. The student tickets cost $9.10. (I think)