Did Sarah make an error? If so, which is the best description of her error?

She didn't distribute correctly. The second step should read -3x + 12 = 24

She didn't distribute correctly. The second step should read 3x - 12 = 24

She didn't distribute correctly. The second step should read -3x - 12 = 24

Solve for y. -3x + y = 18

y = 3 x + 18 y=3x+18 y = 3 x + 1 8

y = − 3 x + 18 y=-3x+18 y = − 3 x + 1 8

y = − 3 x + 6 y=-3x+6 y = − 3 x + 6

Solve for y. − 2 3 -\frac{2}{3} − 3 2 x + y = 12

y = 2 3 x + 12 y=\frac{2}{3}x+12 y = 3 2 x + 1 2

y = − 2 3 x + 12 y=-\frac{2}{3}x+12 y = − 3 2 x + 1 2

y = 3 2 x + 12 y=\frac{3}{2}x+12 y = 2 3 x + 1 2

y = 2 3 x + 8 y=\frac{2}{3}x+8 y = 3 2 x + 8

For the function {(0,1), (1,-3), (2,-4), (-4,1)}, write the domain and range.

D: {1, -3, -4,} R: {0, 1, 2, -4}

D:{0, 1, 2, 3, 4} R:{1, -3, -4}

Is the following a function?

Can't be determined with this information.

Algebra: Quarterly 1 Practice

Authored by Katherine Miller

Mathematics

8th Grade

CCSS covered

Used 28+ times

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58 questions

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MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Solve: 5x - 14 = 8x + 4

-6

-9

Tags

CCSS.HSA.REI.B.3

CCSS.HSA.REI.A.1

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

How many solutions does this equation have?

No Solution

Infinite Solutions

One Solution

Tags

CCSS.8.EE.C.7A

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Solve:
2(2x + 3) = -6(x + 9)

x = -2

x = 6

x = -6

x = 2

Tags

CCSS.HSA.REI.B.3

CCSS.HSA.REI.A.1

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How many solutions does the equation -3(2x+5)=-15 have?

No solution

One solution

Infinite solutions

Tags

CCSS.8.EE.C.7A

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Solve the equation
12x - 15 = 3(2x+3)

x = 4

x = -4

x = 2

x = -2

Tags

CCSS.HSA.REI.B.3

CCSS.HSA.REI.A.1

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How many solutions does the equation 4(2x+1)=8x+4 have?

No solution

Infinite Solutions

One solution

Tags

CCSS.8.EE.C.7A

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Quick Check:

4x + 8 = 32

x = 6

x = 5

x = 4

x = 7

Tags

CCSS.7.EE.B.4A

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Algebra: Quarterly 1 Practice

Solve: 5x - 14 = 8x + 4

How many solutions does this equation have?

Solve:
2(2x + 3) = -6(x + 9)

How many solutions does the equation -3(2x+5)=-15 have?

Solve the equation
12x - 15 = 3(2x+3)

How many solutions does the equation 4(2x+1)=8x+4 have?

Quick Check:

4x + 8 = 32

Solve:

2(x + 4) = 18

Did Sarah make an error? If so, which is the best description of her error?

WRITE AN EQUATION
Aliyah had $24 to spend on seven pencils. After buying them she had $10. How much did each pencil cost?

Access all questions and much more by creating a free account

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Mathematics

Algebra: Quarterly 1 Practice

Solve: 5x - 14 = 8x + 4

How many solutions does this equation have?

Solve:2(2x + 3) = -6(x + 9)

How many solutions does the equation -3(2x+5)=-15 have?

Solve the equation12x - 15 = 3(2x+3)

How many solutions does the equation 4(2x+1)=8x+4 have?

Quick Check:4x + 8 = 32

Solve:2(x + 4) = 18

Did Sarah make an error? If so, which is the best description of her error?

WRITE AN EQUATIONAliyah had $24 to spend on seven pencils. After buying them she had $10. How much did each pencil cost?

Access all questions and much more by creating a free account

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Mathematics

Solve:
2(2x + 3) = -6(x + 9)

Solve the equation
12x - 15 = 3(2x+3)

Quick Check:

4x + 8 = 32

Solve:

2(x + 4) = 18

WRITE AN EQUATION
Aliyah had $24 to spend on seven pencils. After buying them she had $10. How much did each pencil cost?