Solving and Graphing Inequalities

Front

Solve the following compound inequality: −4x + 1 ≤ 21 and 5x + 2 < 22

Back

x ≥ −5 and x < 4

Front

Solve the following inequality: 3x + 2 < −4 or 4x + 4 > 24

Back

x < −2 or x > 5

Front

Solve the following compound inequality: 3x − 4 < −13 or 7x + 1 > 22

Back

x < −3 or x > 3

Front

Solve the following compound inequality: −8 < 2(x + 4) or −3x + 4 > x − 4

Back

x > −8 or x < 2

Front

There are no more than 18 students on the hall.

Back

s≤18

Front

There are fewer than 150 children at the playground.

Back

c<150

Front

Mr. Wilson is buying pizzas. Each pizza is $5. There is also a $4 delivery fee. If he only has $40, how many pizzas can Mr. Wilson buy?

Back

7 pizzas

Front

Solve:
4(2a + 3) < 3(a - 1)

Back

a<-3

Front

Inequality to find monthly payment for a $1200 laptop with $400 down payment over 12 months.

Back

12x + 400 < 1200

Front

Cell plan A is $40 plus $.04 each text
Cell plan B is $30 plus $.09 each text
Write an inequality that shows when plan A is greater than plan B

Back

40 + .04x > 30 + .09x