One Step Inequalities

Solve

• z≤1

• z>9

• z≤9

• z<9

Solve the following Inequality.

x - 2 > 4

• x > 6

• x < 6

• x > 2

• x < 2

A new tree you just planted will grow to be at most 19 feet tall. If it is currently 4 feet tall how many more feet will it grow?

• x + 4 ≤ 19

• 4x ≤ 19

• x + 4 ≥ 19

• 4x ≥ 19

When graphing b < 6 would you use an open or closed circle?

• Open

• closed

How would you solve this inequality?
m - 9 ≤ 20

• By adding 20 to both sides

• By subtracting 9 to both sides

• By adding 9 to both sides

• By subtracting 20 to both sides

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

• ≤, ≥ 

• <, >

• ≤, <

• ≥, >

A slice of pizza costs $3.50.  You have $25.00 in your wallet to spend on pizza.  Write an inequality to represent the number, p, of slices of pizza you can buy.

• 3.50p < 25.00

• 3.50p > 25.00

• 3.50p ≤ 25.00

• 3.50p ≥ 25.00

15 > -5 + z

• z < 20

• z > 20

• z > 10

• 10 > z

23 < f + 12

• f > 11

• f > 35

• f < 35

• f < 11

What are two solutions to x < 8?

• 8.6, 7.9

• 11, 16

• 0.8, 5.9

• 12, 7.1