🍁 QUIZ - Equations and Inequalities

• x = -4

• x = -24

Tags

CCSS.8.EE.C.7B

A teacher writes four equations on the board. The table shows the four equations. Which of these equations have infinitely many solutions?

• Equation 1

• Equation 2

• Equation 3

• Equation 4

Tags

CCSS.8.EE.C.7A

• (-8)

• (-6)

• (6)

• (8)

Tags

CCSS.8.EE.C.7B

Tags

CCSS.8.EE.C.7B

• Diagram A

• Diagram B

• Diagram C

• Diagram D

Tags

CCSS.7.EE.B.4B

Twice a number decreased by 8 is 2 less than half the number. What is the number?

• 0

• 4

• 6

• 12

Tags

CCSS.8.EE.C.7B

Consider the equation. 4(6x - 1) + x = 5(5x - 1) What is (are) the solution(s) of the equation?

• x = 9

• x = 1

• no solution

• infinitely many solutions

Tags

CCSS.8.EE.C.7A

Which statement correctly describes the solution to the equation? -2x + 3 - x = 3x - 15

• The equation has no solution.

• The equation has one solution, x = 3.

• The equation has one solution, x = -3.

• The equation has infinitely many solutions.

Tags

CCSS.8.EE.C.7A

Nathan enlists the help of a collector's website to sell his comic book collection. To join the site, he must pay $25. He plans to sell each comic book for $6.50. Which inequality will Nathan use to determine how many comic books (c) he must sell if he wants to make a profit of at least $140?

Tags

CCSS.7.EE.B.4B

Indicate whether there is one solution, infinitely many solutions, or no solution to the equation 2(5x + 3) + 2 = 10x + 6?

• exactly one solution

• infinitely many solutions

• no solution

Tags

CCSS.8.EE.C.7A