Inequalities Interpreting One Variable

Let's kick it up a notch. Use what you know about distributing and solving two-step inequalities when solving for n.

6(n + 2) < -72

• n < -14

• n < 35/3

• n < -10

• ∞

A bike rental shop has two plans for a cyclist to choose from.

a. For how long should a cyclist rent a bike, in order for Plan B to be cheaper?

X + 7 < 3

X ?

• < -4

• < 10

• -4

• 10

Tags

CCSS.7.EE.B.4B

Emmanuel decided to put up a candy shop that sells a dairy chocolate that cost ₱135.00 per pack. The cost of making the chocolate is ₱90.00 and the operating expense is ₱4,500.00 Which value of x will make Emmanuel’s candy shop suffer loss for selling packs of chocolates?

• x> 100

• x≤ 100

• x< 100

• x≥ 100

What type of equation is this?

y > 8x + 3

• Linear

• Linear inequality

• Direct variation

• A weird equation

• m > 8 

• m > 4 

• m > 0

• all real numbers

Solve the inequality:
 -4a < 2(a + 12). 

• a > -4

• a < 4

• a > 12

• a < -4

• -13 < x < -3

• -3 < x < -13

• x < -13 OR x > -3

• x > -13 OR x < -3

Today's temperature will be at least -4 degrees.

• t < -4

• t > -4

• t ≤ -4

• t ≥ -4

Tags

CCSS.6.EE.B.8

A company that makes golf balls needs to ship bags of balls that contain 690 balls, plus or minus six balls. Write an absolute value inequality that expresses the acceptable number of balls in each bag.

• 690

• 6

• 696

• -6

• 5

• 4

• 3

• 2

• 1

• 689