Inequalities

4x ≥ 40

• x ≥ 1/4

• x > 10

• x ≥ 10

• x < 10

You must spend at least $10 at the grocery store to get a free reusable shopping bag. Which inequality represents the amount you need to spend to get a free shopping bag?

• x<10

• x>10

• x>10

• x<10

x - 9 > 2

• x > 7

• x > 11

• x < -7

• x < 11

4x + 5 ≤ 13

• x ≤ 2/9

• x ≤ -2

• x < 2

• x ≤ 2

You order a new pair of running shoes from a website that offers free shipping on orders of $75 or more. Your shoes cost $69.95. Write and solve an inequality that represents how much more you must spend to get free shipping. 

• X > 5.05
• X ≥ 5. 05
• X > 69.95
• X ≥ 69.95

-2x + 5 ≥ -19

• x ≤ 12

• x ≤ 7

• x ≥ 7

• x ≥ -12

Melissa wants to spend no more than $300 on school clothes. She spends $75 on a coat and then wants to buy some sweaters that are on special for $10 each. Write an inequality to show how many sweaters Melissa can buy. DO NOT SOLVE

• 75x-10 ≥ 300
• 75+10 ≤ 300x
• 10x ≥ 300
• 75+10x ≤ 300

 $\frac{x}{7}\$  + 14 > 10

• x < -28

• x > 28

• x < 28

• x > -28

Yellow Cab Taxi charges a $1.75 flat rate in addition to $0.65 per mile.  Katie has no more than $10 to spend on the taxi ride.

• 1.75 + 0.65m < 10
• 1.75 + 0.65m > 10
• 1.75m + 0.65 < 10
• 1.75m + 0.65 > 10

The Starlight Bowling Alley charges $6 to rent shoes and $8 per game. Cameron has only $42 to spend. Which inequality represents this scenario if “x” represents the number of games Cameron can play?

• 6x + 8 ≥ 42
• 8x + 6 ≤ 42
• 6x + 8 > 42
• 8x + 6 < 42