Pre Algebra Semester Review

Combine like terms to find the perimeter of the triangle. Write your final answer in simplest form.

Tags

CCSS.7.EE.A.1

What is the slope of the line that passes through these two points (0, -2) and (3, -4)?

• 2/3

• -2/3

• 3

• -2

Tags

CCSS.8.EE.B.5

What is the slope of the line that passes through these two points (15, 20) and (20, 25)?

• 1

• 5

• -1

• -5

Tags

CCSS.8.EE.B.5

What is the equation of a line with a slope of 4 and a y-intercept of 2?

• y = -4x + 2

• y = -2x + 4

• y = 4x + 2

• y = 2x + 4

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Bob has $150 in his savings account and saves $40 per month.

• y=150 + 40

• y=40x + 150

• y=150x + 40

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Elijah earn $200 for 8 hours of work. What is the unit rate (in dollars per hour)?

• $50 per hour

• $12 per hour

• $192 per hour

• $25 per hour

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Which line has a slope of 0?

• Line A

• Line B

• Line C

• Line D

Tags

CCSS.8.EE.B.5

What is 4x - 3y = 12 written in slope-intercept form?

• y = (4/3)x - 12

• y = (4/3)x + 4

• y = (4/3)x - 4

• y = -(4/3)x - 4

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Write the equation of the line.

• y = -1/3x - 2

• y = 1/3x - 2

• y = 3x - 2

• y = -3x - 2

Simplify:   6x² ⋅ 2y⁴ ⋅ x

• 36x³16y⁴

• 6x³y⁴

• 12x³y⁴

• 8x³y⁴

Tags

CCSS.HSA.APR.A.1