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Substitution Equation Two Variables

Authored by Anthony Clark

Mathematics

9th Grade

CCSS covered

Substitution Equation Two Variables
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13 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Determine if the system has one solution, infinitely many solutions, or no solution.

One Solution

Infinitely Many Solutions

No Solution

Tags

CCSS.8.EE.C.8B

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

0 = 0

No Solution

One Solution

Infinite Solutions

Beyond Solutions

Tags

CCSS.8.EE.C.7A

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The solution (x, y) to a system of equations is the point where they...? 

Run off the graph

Don't touch

Intersect

Exist

Tags

CCSS.8.EE.C.8B

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Solve the system of equations.
y = 4x+1
3x + 2y = 13

(1, 5)

(5, 1)

(0.25, 2)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Solve for x and y.
y = 2/3x - 2
y = -x + 3

(0,3)

(0,-3)

(3,0)

(-3,0)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

6.

MULTIPLE CHOICE QUESTION

1 min • 12 pts

Solve for x and y
3x + 2y = 16
7x + y = 19

(-2,5)

(-2,-5)

(2,-5)

(2,5)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

what is the first step in the substitution method?

Step 2

isolate one of the variables in one of the equations

substitute in the value of the isolated variable into the other equation

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

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