Search Header Logo

Recall: Linear equations in two variables

Authored by allen bongbonga

Mathematics

8th Grade

CCSS covered

Used 1+ times

Recall: Linear equations in two variables
AI

AI Actions

Add similar questions

Adjust reading levels

Convert to real-world scenario

Translate activity

More...

    Content View

    Student View

8 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following equations is written in standard form?

2x + 3y = -5

4y - x = 9

y = 3x + 11

y = 1/2x + 4

Answer explanation

The equation 2x + 3y = -5 is written in standard form because it has the variables (x and y) on the left side and the constant term (-5) on the right side.

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Two or more linear equations that are considered together is called __________?

Quadratic Equations

Systems of Linear Equations

Group of Linear Equations

Set of Linear Equations

Answer explanation

Systems of Linear Equations is the correct choice because it refers to two or more linear equations considered together.

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In rewriting 2x + 4y = 12 in slope-intercept form, which term should you move first?

2x

4y

12

2

Answer explanation

To rewrite the equation in slope-intercept form, you should move the term 2x first.

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In the resulting equation 4y = -2x + 12, what should you divide to the equation

to get the slope-intercept form?

12

-2

4

8

Answer explanation

To get the slope-intercept form, divide the equation by 4, which is the coefficient of y. This isolates y and gives the equation in the form y = mx + b, where m is the slope and b is the y-intercept.

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

m = 1/2; b = 3

m = 3; b = -1/2

m = -1/2; b = 1

m = -1/2; b = 3

Answer explanation

The slope of the equation is -1/2 and the y-intercept is 3, which matches the correct choice.

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Consistent and Independent

Consistent and Dependent

Inconsistent

-

Tags

CCSS.8.EE.C.8B

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Categorize the given system of linear equations

Consistent and Independent

Consistent and Dependent

Inconsistent

-

Tags

CCSS.8.EE.C.8B

Access all questions and much more by creating a free account

Create resources

Host any resource

Get auto-graded reports

Google

Continue with Google

Email

Continue with Email

Classlink

Continue with Classlink

Clever

Continue with Clever

or continue with

Microsoft

Microsoft

Apple

Apple

Others

Others

Already have an account?