Pre-Algebra Quarter 2Inequalities Slope Unit Rates and

ProportionPercentages Other

10 10 10 10 10

20 20 20 20 20

30 30 30 30 30

40 40 40 40 40

50 50 50 50 50

Which is the graph to the inequality: x < -1?

A

B

C

D

Which graph is the solution to the inequality: 4x – 16 ≥ 8?

A

B

C

D

Solve the inequality:4d + 8 < 48

A B

C D

d < 14

d < 10

d > 10

d < -10

Solve the inequality:-3x + 2 + 9x ≤ 20

A B

C D

x ≥ -3

x ≤ 18

x ≤ 3

x ≤ 12

An elevator can hold at most 1400 pounds. There are eight people waiting to ride the elevator. Which inequality represents the average weight (x) per

person that the elevator can hold?

A B

C D

x + 8 ≤ 1400

8x ≤ 1400

x + 8 ≥ 1400

8x ≥ 1400

What is the slope of this graph?

What is the slope of this graph?

A B

C D

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0.

5

-5

Draw the graph for y = 3.5x – 2

Hint: Make a table ORslope =

y-intercept =

Draw the graph for y = -2x + 3

Hint: slope = y-intercept =

Graph this equation:y = 1.5x + 3

Hint: slope = y-intercept =

Bryan runs 3 miles in 25 min. Which of these represents an

equivalent rate?

A B

C D

6 miles in 50 min.

4 miles in 32 min.

5 miles in 45 min.

2 miles in 17 min.

A living room measures five inches on a map. The scale on the map is

0.8 in = 3.2 ft. What is the length of the actual living room?

A B

C D

20 ft.

12.8 ft.

1.25 ft.

64 ft.

Which brand sells pencils for the least amount of money per pencil?

Supermarket Number of pencils

Cost

Staples 5 $2.00Office Depot 6 $2.52

Target 3 $1.35

Grace drove her car for 3.5 hours and went 217 miles. How many miles per hour did she average?

Mya baked 140 muffins in 2 hours. At this rate, how

many hours will it take her to bake 360 muffins?

Tyler wants to buy a purse that costs $52. She has a coupon for 20% off. How much is

the purse after using the coupon?

A B

C D

$10.40

$62.40

$41.60

$1040

Donavan wanted to buy a new winter coat that costs $110. It was on sale for 40% off.

How much will the coat cost after the discount?

A B

C D

$154

$66

$44

$440

The price of a shirt before taxes is $22. After taxes, it costs $23.32. What is the tax

rate for the shirt?

A B

C D

5.6%

1.32%

0.06%

6%

The population of Howard County in 2000 was 249,520. In 2008, the population grew to 274,995. What is the percent of change

in population?

A B

C D

25%

10.2%

9.26%

9.5%

The bill for my dinner at Tomato Palace was $19.

A.If the tax rate is 5%, how much will the total bill be after tax?B.After calculating the tax, if I want to give a tip of 20%, how much will I have to pay in total?

Which graph is linear?

A B

C D

Based on the function table, what is the value of y when x = 7?Hint: Find the pattern.

X Y1 -102 -33 44 11

…7

What is the 9th term in this sequence?27, 19, 11, 3, -5, …

A B

C D

-13

-37

-21

27

What is the 6th term in the sequence?-1296, 216, -36, 6, …

A group of 20 students in our class were surveyed on their favorite sport. The table shows the results. How many

people out of 600 would like football?

Sport Number Responded

Football 12Soccer 2

Basketball 6