Answer:
9)50-4h
10)50-4h=32
h=4.5
Step-by-step explanation:
9)50 degrees minus 4 degrees every hour
50 is the initial number. It decreases 4 degrees every hour. 50-4h is the inequality.
10) we have the equation: 50-4h=32.
subtract 50 from both sides and you get -4h=-18
divide both sides by -4
h=4.5
