Algebra 1

What is the equation of the following line?

• y = 1

• y = 2

• y = x

• y = 2x

Which of the following is an example of an expression?

• +

• 49

• 2n + 8

• 2n + 8 = 20

Simplify the following expression: 2x + 3x + 2 + 11

• 6x + 13

• 5x + 13

• 2(3x + 11)

• 6x + 22

Use the distributive property to apply to the following: 3(x + 4)

• 3x + 7

• 3x + 12

• 3x + 4

• 3x + 4x

Use the distributive property to apply to the following: 2(x + 8 - 3 + 2x)

• 6x + 5

• 6x + 10

• 4x + 5

• 4x + 10

Substitute n=3 into 4n + 8. What is your solution?

• 12

• 15

• 51

• 20

Substitute a=2, b=7 into 4a + 2b + 3. What is your solution?

• 25

• 73

• 22

• 18

Substitute n=0.5 into 18n + 2n + 8.3. What is your solution?

• 29.3

• 21

• 19.8

• 18.3

Substitute x=3 into 3(x + 7 - 11). 
What is your solution?

• -1

• 5

• 3

• -3

• 12

• 2.25

• 9

• 6