PLEASE HELP ASAP:
Solve the inequality that represents each story. Then interpret what the solution
means in the story.
a. For every $9 that Elena earns, she gives x dollars to charity. This happens 7 times
this month. Elena wants to be sure she keeps at least $42 from this month's
earnings. 7(9 – x) > 42
b. Lin buys a candle that is 9 inches tall and burns down x inches per minute. She
wants to let the candle burn for 7 minutes until it is less than 6 inches tall.
9 – 7x < 6