Chapter 6 Mid_Chapter Test

x+y=3

x-y=3

How many solutions exist for this system of equation?

• no solution

• one solution

• infinite solution

• cannot be determined

Tags

CCSS.HSA.REI.C.6

CCSS.HSA.REI.D.11

x+y=3

x+y=-2

Determine how many solutions exist for this system of equation?

• no solution

• one solution

• infinite solutions

• cannot be determined

Tags

CCSS.HSA.REI.C.6

CCSS.HSA.REI.D.11

y=3x-1

2x-y=3

Determine if there is one, no, or infinite solutions.

• One solution

• No solution

• Infinite solution

Tags

CCSS.HSA.REI.C.6

CCSS.HSA.REI.D.10

CCSS.HSA.REI.D.11

If y=5x-3 and 3x-y=-1, what is the value of y? (use substitution method)

• 2

• -1

• 7

• -8

Tags

CCSS.HSA.REI.C.6

CCSS.HSA.REI.D.11

x-5y=-6

x+2y=8

Use elimination to solve the system of equations for y?

• 2/3

• 2

• 4

• -4

Tags

CCSS.HSA.REI.C.6

CCSS.HSA.REI.D.11

How many solutions does the system 2y=10x-14 and 5x-y=7 have?

• one

• two

• none

• infinitely many

Tags

CCSS.HSA.REI.C.6

CCSS.HSA.REI.D.10

CCSS.HSA.REI.D.11

Graph the system of equations. Then determine whether it has no solution, one solution, or infinitely many solutions. If the system has one solution name the point.

x-3y=-3

x+3y=9

• (3,2)

• (2,3)

• (-2,3)

• (-3,2)

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.REI.C.6

CCSS.HSA.REI.D.10

CCSS.HSA.REI.D.11

Use substitution to solve the system of equations. Graph the system of equations. Then determine whether it has no solution, one solution, or infinitely many solutions. If the system has one solution name the point.

y=-4x+0

2y+x=-7

• (-4,1)

• (5,1)

• (1,-4)

• (1,4)

Tags

CCSS.HSA.REI.C.6

CCSS.HSA.REI.D.10

CCSS.HSA.REI.D.11

Use elimination to solve each system of equations. Graph the system of equations. Then determine whether it has no solution, one solution, or infinitely many solutions. If the system has one solution name the point.

-3x-4y=-11

3x-7y=-11

• (-9,-5)

• (-5,-9)

• (9,-5)

• (-9,-4)

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.REI.C.6

CCSS.HSA.REI.D.10

Use elimination to solve each system of equations. Graph the system of equations. Then determine whether it has no solution, one solution, or infinitely many solutions. If the system has one solution name the point.

-3r+3t=9

3r+2t=11

• (1,4)

• (2,5)

• (-1,4)

• (4,1)

Tags

CCSS.HSA.REI.C.6

CCSS.HSA.REI.D.10

CCSS.HSA.REI.D.11