Solving Inequalities

Front

When graphing do you use an open or closed circle for > ?

Back

Open

Front

When graphing do you use an open or closed circle for <?

Back

Closed

Front

Graph representing the inequality 2x + 3 < 7

Back

Front

You spend at least 50 minutes practicing football each day. You spent 28 minutes practicing this morning. You want to practice twice as long in the afternoon. How long will you need to practice for?

Back

28 + 2x > 50

Front

10 - 3x < 16

Back

x > -2

Front

84 - 4x ≤ 52

Back

x ≥ 8

Front

Graph representing x > 2

Back

Front

Penelope is going to the carnival to ride the rides. It costs $20 to get into the carnival and ride tickets are $0.50 each. Write an equation that represents this scenario if she can spend no more than $35 in all.

Back

.50 + 20x ≤ 35

Front

A limo driver needs to make more than $450 in one day. He charges a rental fee of $375 and $0.85 per mile. What inequality represents the number of miles, x, he would have to drive to reach his goal?

Back

0.85x + 375 > 450