Algebra 1 Finals

Evaluate the following expression if n = 4

-2n + 3

• 11

• 5

• -5

• -11

Tags

CCSS.6.EE.A.2C

What is the first step in solving for x?

3x - 1 = 8

• Divide each side of the equation by 3

• Add 1 to each side of the equation

• Subtract 8 from each side of the equation

Tags

CCSS.7.EE.B.4A

What is the slope of the line?

• m = -5

• m = 3/4

• m = -3/4

Tags

CCSS.8.EE.B.5

What is the slope of the line?

• m = 2

• m = 4

• m = -2

Tags

CCSS.8.EE.B.5

Simplify the following expression:

(2x²)³

• 6x⁵

• 6x⁶

• 8x⁵

• 8x⁶

What is true about a horizontal line?

• The slope is 0.

• The slope is undefined.

• The slope is negative.

Tags

CCSS.8.EE.B.5

Simplify the following:

- 2b²+ 3ab - 5ab + b² -10

• -b² - 2ab - 10

• b² + 2ab - 10

• -b² + 8ab - 10

Tags

CCSS.7.EE.A.1

Solve the following system of equations using substitution.

y = 2x + 1

y - 8 = 3x

• (-7, -13)

• (-13, -7)

• (7, 13)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Solve the systems of equations by substitution:

y = 9

y = 2x + 1

• (9, 4)

• (4, 9)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

What is the solution?

• (4, -1)

• (5, -2)

• (-2, 5)

Tags

CCSS.8.EE.C.8B