Describing Statements About Systems of Equations Graphs

Lines that have the same slope and different y intercept have how many solutions?

• one solution
• no solution
• infinite solutions

Tags

CCSS.8.EE.C.8B

Lines that have the same slope and same y intercept have how many solutions?

• one solution
• no solution
• infinite solutions

Tags

CCSS.8.EE.C.8B

Lines that have the different slope and different y intercept have how many solutions?

• one solution
• no solution
• infinite solutions

Tags

CCSS.8.EE.C.8B

Solve the following system by graphing.  What is the solution?

• (-4, 2)
• (4, 2)
• (2, -4)
• (2, 4)

Tags

CCSS.8.EE.C.8B

Solve the following system by graphing.  What is the solution?

• (3, -2)
• (3, -3)
• (-3, 2)
• (-3, -2)

Tags

CCSS.8.EE.C.8B

Do you UNDERSTAND? One electrician charges a $50 service call fee plus $25 per hour for labor.  Another electrician charges a $35 service call fee plus $27.50 per hour for labor. Select an equation that would be most appropriate for this situation? 

• y = 25x + 50
  y=27.50x+35
• y = 25x + 35
  y=27.50x+50
• y = 35x + 27.50 
  y=27.50x+35
• y = 50x +25x
  y=27.50+50

Tags

CCSS.8.EE.C.8C

The solution to this system is:

• No solution
• (0, 1)
• (0, -2)
• (4, 3)

Tags

CCSS.8.EE.C.8A

^{What is the solution?} 

• 1
• -2
• (1, 2)
• (1, -1)

Tags

CCSS.8.EE.C.8B

Do you UNDERSTAND? One electrician charges a $50 service call fee plus $25 per hour for labor.  Another electrician charges a $35 service call fee plus $27.50 per hour for labor. How long would a job take if the total cost for each electrician were the same?

• 10 hours
• 8 hours
• 6 hours
• 4 hours

Graph x = 2

• A
• B
• C
• D