Solving Inequalities

Front

Translate: 5 times a number is at least 60.

Back

5x ≥ 60

Front

Solve: 8m - 9 > 71

Back

m > 10

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

Front

When you graph an inequality, you used a closed dot when you use which symbols?

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

0.50x + 20 ≤ 35

Front

What does the symbol '>' mean in inequalities?

Back

Greater than.

Front

What does the symbol '<' mean in inequalities?

Back

Less than.

Front

What does the symbol '≥' mean in inequalities?

Back

Greater than or equal to.

Front

What does the symbol '≤' mean in inequalities?

Back

Less than or equal to.

Front

How do you solve the inequality 3x + 5 < 14?

Back

x < 3.