Math Solving One Step Inequalities

The speed limit is 45. Katie was going thirty miles per hour and sped up some. Which inequality represents the amount she could speed up and not be speeding?

• 30 + s ≥ 45

• 30 - s ≥ 45

• 30 + s ≤ 45

• 30 - s ≤ 45

Todd caught at least three times as many fish this year than last year. He caught at least 63 fish this year. Which inequality represents how many fish he caught last year?

• 3y > 63

• 3y < 63

• 3y ≤ 63

• 3y ≥ 63

The room can hold a maximum of 400 people. If there are already 134 people there, how many more can come? Identify the inequality that represents this situation.

• x - 134 < 400

• x + 134 < 400

• x - 134 ≤ 400

• x + 134 ≤ 400

Chidinma pays $35 per month for her phone bill. She has at least $245 in her bank account. Which inequality represents this situation and the number of months, m, Chidinma can pay for her phone bill?

• m + 35 < 245

• 245 > 35m

• 245 - 35 ≤ m

Solve 
-9h > (-63)

• h < 7

• h > 7

• h < -7

• h > -7

Solve

• x < -96

• x < 20

• x = 6

• x > 96

x − 4 ≤ 6

• x ≤ 10

• x ≥ 10 

• x ≥ 2

• x ≤ 2

w + 4 ≤ -5

• w ≤ -9 

• w ≥ -9

• w ≤ -1 

• w ≥ -1

x − 7 > -12

• x > -5

• x < -5 

• x > -19

• x < -19

y + 8 ≤ -15

• y ≤ -23

• y ≥ -23

• y ≤ -7 

• y ≥ -7