Determine If Statements Are True About Systems of Equations

• x = 0

• x = 5.5

• x = 9

• x = 10

What is the value of the y-coordinate of the solution to the system of equations x - 2y = 1 and x + 4y = 7?

• -1

• 1

• 3

• 4

Tags

CCSS.HSA.REI.C.9

• There are infinite solutions to the system since there are infinitely many integers whose sum is 7.

• There is no solution to the system since there is no solution that would satisfy both equations.

• The two solutions are (3, 4) and (10, 8).

• There is exactly one solution to the system that satisfies both equations.

• The solution to the equation is (32, -25).

Tags

CCSS.8.EE.C.8B

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

• (-7,7)

• (-7,-7)

• No Solution

• Infinite Solutions

• (7,-7)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

What is the solution to this system of equations?

• is located at (6.5, -0.5)

• does not exist

• is infinitely many

• is located at (-0.5, 6.5)

Tags

CCSS.8.EE.C.8B

What is the solution to this system of equations? Choose the correct answer from the drop-down menu to complete the statement. The solution to the system of equations ​ (a)   .

• is located at (6.5, -0.5)

• does not exist

• is infinitely many

• is located at (-0.5, 6.5)

Tags

CCSS.8.EE.C.8B

A customer at a store paid $64 for 3 large candles and 4 small candles. At the same store, a second customer paid $68 for 1 large candle and 8 small candles. The price of each large candle is the same, and the price of each small candle is the same. Which system of equations can be used to find the price in dollars of each large candle, x, and each small candle, y?

• 4y = 3x + 64

  8y = x + 68

• 4y = 3x + 64

  8y = x + 60

• 3x + 4y = 64

  x + 8y = 68

• 3x + 4y = 64

  x + 8y = 60

Tags

CCSS.HSA.CED.A.3

Two linear equations with the same set of variables

• system of equations

• function

• association

• correlation

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

A customer at a store paid $64 for 3 large candles and 4 small candles. At the same store, a second customer paid $4 more than the first customer for 1 large candle and 8 small candles. The price of each large candle is the same, and the price of each small candle is the same. Which system of equations can be used to find the price in dollars of each large candle, x, and each small candle, y?

• 4y = 3x + 64

  8y = x + 68

• 4y = 3x + 64

  8y = x + 60

• 3x + 4y = 64

  x + 8y = 68

• 3x + 4y = 64

  x + 8y = 60

Tags

CCSS.HSA.CED.A.3