System of Equations

To find a solution by graphing is to find the point where two lines intersect.

• True
• False

Tags

CCSS.8.EE.C.8B

Solve by graphing. Use your calculator to get the answer!

• (2, 7)

• (7,6)

• (-6,1)

• No Solution

Tags

CCSS.8.EE.C.8B

What is the solution to the system?

• (0, 3)
• (1, -1)
• (-3, 1)
• (1, 3)

Tags

CCSS.8.EE.C.8B

A system of equations is shown below.
5x − 2y = 11
3x + 5y = 19
What is the solution to the system of equations? 

• (3,2)
• (4/3. 3)
• (-3, -2)
• no solution

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

A system of equations is shown below.
3x + 6 = 4y
3x − 2y = 0
What is the x-value in the solution to the system?

• -3
• -2/3
• 1/4
• 2

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

A system of equations is shown below.
5y + 15x = 10
y − 3x = 8
What is the y-value in the solution to the system?

• -1
• 0
• 1
• 5

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Which system of equations represents lines f and g?

• y = 1.75x + 3.5

  y = -4x - 8

• y = 1.75x + 3.5

  y = -4x - 2

• y = 3.5x + 1.75

  y = -4x - 8

• y = 3.5x + 1.75

  y = -4x - 2

Ashley had a summer lemonade stand where she sold small cups of lemonade for $1.25 and Large cups for $2.50. If Ashley sold a total of 155 cups for $265, which system could be used to determine the number of small (x) and large (y) cups she sold? 

• x + y = 265 
  1.25x+2.5y=155 
• x + y = 155
  2.5x+1.25y=265
• x + y = 265
  2.5x+1.25y=155
• x + y = 155
  1.25x+2.5y=265

Tickets to a movie cost $7.25 for adults and $5.50 for students. A group of friends purchased 8 tickets for $52.75. Which system could be solved to determine the number of adult tickets (a) and student tickets (s) purchased?

• a+s=52.75
  5.5a+7.25s=8
• a + s = 8
  5.5a+7.25s=52.75
• a + s = 52.75
  7.25a+5.5s=8
• a + s = 8
  7.25a+5.5s=52.75

At a holiday ski resort, skis cost $16 to rent and snowboards cost $19. If 28 people rented on a certain day and the resort brought in $478, which system could be used to determine the number of skis (s) and snowboards (b) rented?

• s+b=478
  19s+16b=28
• s + b = 28
  16s+19b=478
• s+b=478
  16s+19b=28
• s+b=28
  19s+16b=478