Unit 2: Linear Equations and Applications

Two consecutive odd integers have a sum of 48. What are the two odd integers?

• 23, 25

• 22, 26

• 24, 24

• 12, 36

What two consecutive integers have a sum of 21?

• 10.5, 10.5

• 10, 11

• 12, 9

• 1, 20

If you can buy one can of pineapple chunks for $2 then how many can you buy with $10?

• 2

• 3

• 4

• 5

Jasmine bought 32 kiwi fruit for $16. How many kiwi can Lisa buy if she has $4?

• 8

• 6

• 4

• 2

The amount of money raised at a charity fundraiser is directly proportional to the number of attendees. The amount of money raised for five attendees was $100. How much money will be raised for 60 attendees?

• 1000

• 1200

• 1400

• 1600

Jack bought 6 SAT math books for $24.90. What is the cost of each book?

• 5.25

• 6.15

• 4.15

• 6.25

Solve -2(5x+9)=42

• x=6

• x=2.4

• -6

• x=-2.4

Solve 4(2x+3)+5x=38

• x= $\frac{1}{2}$

• x= $\frac{26}{3}$

• x= $\frac{50}{13}$

• x=2

Solve |2x+1|=13

• x=6

• x=6, x=-7

• x=7

• x=-6, x=-7

Solve 2|x-4|=20

• x=14, x=-6

• x=14

• x=-6

• x=-14, x=-6