Systems of equations 1

Solve the system of Equation (x,y)
x + 3y = 18
 –x –4y = –25 

• (3,7)
• (-3,7)
• (7,-3)
• (-3,-7)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Solve the system of Equation (x,y)
–2x + y = 10
4x – y = –14  

• (1,5)
• (6,2)
• (-2,6)
• (4,6)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Solve the system of Equation (x,y)
3x + y = –14
–2x – y = 9

• (-5,1)
• (5,-1)
• (1,4)
• (-1,4)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Solve the system of equations.

• (11, 21)

• (3, 11)

• (11, -67)

• No solution

• Infinite solutions

Tags

CCSS.8.EE.C.8B

Solve the system of equations.

• (10, 3)

• (6, 3)

• (15, 3)

• No solution

• Infinite Solution

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Solve using substitution.

• (5, 4)
• (4, 5)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

How many solutions will this system have? (Hint: There is a pink line and a blue line, one on top of the other.)

• one solution

• no solution

• infinitely many solutions

Tags

CCSS.8.EE.C.8A

How many solutions will this system have?

• one solution

• no solution

• infinitely many solutions

Tags

CCSS.8.EE.C.8A

How many solutions will this system have?

• one solution

• no solution

• infinitely many solutions

Tags

CCSS.8.EE.C.8A

If a system of equations have two lines that overlap, meaning that they share all points, how many solutions does the system have?

(a)  

Tags

CCSS.8.EE.C.8A