Systems of Equations Review

x-y=11
2x+y=19

• (10,-1)
• (-1,10)
• (3,-4)
• (6,7)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

-4x-2y=-12
4x+8y=-24

• (5,6)
• (6,-6)
• (6,-2)
• (4,-3)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Solve the system of Equation (x,y)
2x – y = 17
x – y = 10  

• (7,-3)
• (-3,7)
• (-8,3)
• (2,4)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Solve the system of Equation (x,y)
3x + 2y = –13
3x + 4y = 1 

• (-9,7)
• (7,-9)
• (4,-7)
• (-7,-4)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Solve:
y=8x+1
y=6x+3

• (1, 9)
• (4, 14)
• (0, 1)
• (2, 4)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

What is the solution to this system?
x - y = 6
y= 2x - 5

• (1,3)
• (-1,3)
• (-1,-7)
• (1,-7)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

How many solutions?

• One Solution

• No solution

• Infinitely Many Solutions

Tags

CCSS.8.EE.C.8B

If a system of linear equations has infinitely many solutions, what does this mean about the two lines?

• Intersecting lines

• Same line

• Parallel lines

Tags

CCSS.8.EE.C.8A

The pair of linear equations y=x + 7 and y= 3/4x + 6 is graphed below. Which values for x and y will satisfy both linear equations?

• x = -7, y = 0

• x = -4, y = 3

• x = 0, y = 7

• x = -4, y = 3

Tags

CCSS.8.EE.C.8B

Two linear equations are given below. x - 4y = -20 and x - 4y = -8. How many solutions does this system of equations have?

• two solutions

• one solution

• no solution

• infinite solutions

Tags

CCSS.8.EE.C.8B