Systems of Equations Tables, Graphs, Equations

Lucy and Mike went to the grocery store to buy apples and oranges. Lucy bought 15 apples and 5 oranges for a total of $32.00. Mike bought 10 apples and 6 oranges for a total of $24.00. Which of the following systems of equations could be used to determine the cost of one apple, a, and one orange, o?

• 15a+5o=32

  10a+6o=24

• 15a+5o=24

  10a+6o=32

• 15a+10o=32

  5a+6o=24

• 20a+8o=56

  a+o=32

Tags

CCSS.8.EE.C.8C

What is the solution to this system of equations?

• (7 , 0)

• (0 , 3)

• No solution

• Infinitely many

Tags

CCSS.8.EE.C.8B

What is the solution to this system of equations?

• ( 3 , 0 )

• ( 0 , 3 )

• No solution

• Infinitely Many

Tags

CCSS.8.EE.C.8B

What is the solution to this system of equations?

• (5 , 0)

• (0 , 2)

• No solution

• Infinitely many

Tags

CCSS.8.EE.C.8B

Graph the equation 2x - 3y = -3

• I and II

• I and III

• II and III

• I, II, and III

Tags

CCSS.HSA.REI.C.7

What is the solution to the system of equations represented by these tables?

• (0, 6)

• (2, 4)

• (4, 2)

• (6, 0)

Tags

CCSS.8.EE.C.8B

• x = 0

• x = 5.5

• x = 9

• x = 10

Mr. Fernandez bought 5 tickets to a movie and spent $29. He bought a combination of child tickets for $5 each and adult tickets for $7 each. Which system of equations below will determine the number of adult tickets, a, and the number of child tickets, c, he bought?

• 
• 
• 
• 

Tags

CCSS.8.EE.C.8C

Rowan has $50 a savings jar and is putting in $5 every week. Jonah has $10 in his own jar and is putting in $15 every week. Each of them plots his progress on a graph with time on the horizontal axis and amount in the jar on the vertical axis. Which statement about their graphs is true?

• Rowan's graph has a steeper slope than Jonah's.

• Rowan's graph always lies above Jonah's.

• Jonah's graph has a steeper slope than Rowan's.

• Jonah's graph always lies above Rowan's.

Tags

CCSS.8.F.A.2

CCSS.HSF.IF.C.9