CCSS.Math.Content.8.EE.C.8

Solve by elimination:
3x+7y=23

-3x-7y=-17

• No solution
• ARN
• (-3,3)
• (3,3)

Tags

CCSS.Math.Content.8.EE.C.8

A large pizza at Palanzio’s Pizzeria costs $6.80 plus $0.90 for each topping. The cost of a large cheese pizza at Guido’s Pizza is $7.30 plus $0.65 for each topping. Which system of equations could be used to find the number of toppings when both companies cost the same amount? 

• y = 6.80 + .65x
  y=7.30+.90x
• x + y = 6.80
  x + y = 7.30
• y = 6.80+.90x
  y = 7.30 + .65x
• y + .90x = 6.80
  y + .65x = 7.30

Tags

CCSS.Math.Content.8.EE.C.8

What is the solution to the system?

• (0, 3)
• (1, -1)
• (-3, 1)
• (1, 3)

Tags

CCSS.Math.Content.8.EE.C.8

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

• Infinite number of solutions
• (3, 3)
• (3, -3)
• (-3, 3)

Tags

CCSS.Math.Content.8.EE.C.8

CCSS.Math.Content.HSA.REI.C.6

How many solutions will this system have? 

• No solution
• One Solution
• I Don't Know
• Infinitely Many Solutions

Tags

CCSS.Math.Content.8.EE.C.8

CCSS.Math.Content.HSA.REI.C.6

Tell whether the ordered pair 
(-3, 0) is a solution of the given system.
y ≤ x + 4
y ≥ 2x - 6

• Yes
• No

Tags

CCSS.Math.Content.8.EE.C.8

The sum of Mr. Micklow and Ms. Craft's age is 55.  The difference is 3.  
Solve:
x + y = 55
x - y = 3

• (26, 23)
• (26, 29)
• (29, 26)
• (29, 32)

Tags

CCSS.Math.Content.8.EE.C.8

CCSS.Math.Content.HSA.REI.C.6

How many solutions will this system have? 

• No solution
• One Solution
• I Don't Know
• Infinitely Many Solutions

Tags

CCSS.Math.Content.8.EE.C.8

Solve the system

-4x + 9y = 9

x = 3y - 6

• ( 5, 9 )

• ( -9 , -5 )

• x = 9

• ( 9 , 5 )

Tags

CCSS.Math.Content.8.EE.C.8

Is the ordered pair (2,1) a solution to the system?

• Yes

• No

Tags

CCSS.Math.Content.8.EE.C.8