Systems of Equations, Slope, Slope-Intercept Form, Writing Equations of Lines

Solve the system by substitution.

Enter your answer as a coordinate point with NO spaces (x,y)

y = 2x + 6

2x - y = 2

Tags

CCSS.8.EE.C.8B

What is the y-intercept of this graph?

• 1
• -2
• 0
• 3

Don't forget. You can plot both on the graph and find the intersection. You only need X. (a)  

• A

• B

• C

• D

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

You can put both on the graph and find the intersection.

• A

• B

• C

• D

Tags

CCSS.8.EE.C.8B

Find the slopes and y-intercepts first. Put each line in slope-intercept form. (a)  

• A

• B

• C

• D

Tags

CCSS.8.EE.C.8B

Can put in graph, find intersection. Don't forget solution in the intersection of a system of equations.

• A

• B

• C

• D

Tags

CCSS.8.EE.C.8B

Find the slope-intercept form of both lines. Find the slopes then y-intercepts of each. (a)  

• F

• G

• H

• J

Tags

CCSS.8.EE.C.8B

Solve for Y. Put both in graph.

• A

• B

• C

• D

Tags

CCSS.8.EE.C.8B

Find slope and Y-intercept of both tables. Put in slope-intercept form.

• F

• G

• H

• J

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6