Linear equations (two variables)

Solve the following system of equations by graphing:

y = 2/3x + 4

y = -1/2x - 3

Tags

CCSS.8.EE.C.8B

Look at the system of equations shown in the graph. What type of solution does the system have?

• One Solution

• No Solutions

• Infinite Solutions

Tags

CCSS.8.EE.C.8B

Solve the following system of equations by graphing:

y = -1/3x + 2

y = x - 6

Tags

CCSS.8.EE.C.8B

Look at the system of equations shown in the graph. What is the solution to the system?

• (3, -3)

• (-3, 3)

• (3, 3)

• (-3, -3)

Tags

CCSS.8.EE.C.8B

Which ordered pair is the solution of the system graphed below?

• (2, 0)
• (8, 0)
• (-3, 5)
• (3, 8)

Tags

CCSS.8.EE.C.8B

Which systems of equations does the graph represent?

• y = 1

  y = -5/2x - 4

• y = -1

  y = -5/2x +4

• y = -1

  y = 5/2x - 4

• y = 1

  y = 2/5x + 4

Tags

CCSS.8.EE.C.8B

• Run off the graph
• Cross the y-axis

• Intersect
• Cross the x-axis

Tags

CCSS.8.EE.C.8B

The graph shows the system of which two equations?

• $y=x–18\ and\ y=x+4$

• $y=-x+18\ and\ y=\frac{4}{3}x+4$

• $y=18x\ and\ y=4x$

• $y=-x+18\ and\ y=\frac{3}{4}x+4$

Tags

CCSS.8.EE.C.8B

What is the solution to this system?

• (1, 4)

• (4, 1)

• (3, 4)

• (4, 3)

Tags

CCSS.8.EE.C.8B

Kayla solved the following system and found the solution to be (10, -9).

x = -3y - 17

2x + 3y = -7

What would the graph of this system look like?

• A point on the coordinate plane

• Parallel Lines

• Coincident Lines (lines that graph one on top of the other)

• Lines that intersect at one point

Tags

CCSS.8.EE.C.8B