Linear Equations Quiz

Which statement regarding the number of solutions for the linear equation shown below is true?

• There is no solution.

• There is exactly one solution.

• There are exactly two solutions.

• There are infinitely many solutions.

Tags

CCSS.8.EE.C.7A

A linear equation is shown below. Which statement is true?

• The equation has no solution.

• The solution to the equation is 3.

• The solutions to the equation are 3 and 7.

• The equation has infinitely many solutions.

Tags

CCSS.8.EE.C.7A

A student concluded that 0.5(x+4) = 3x + 4 has no solution. Which statement BEST describes the student's conclusion?

• The conclusion is incorrect because there are two solutions to the equation.

• The conclusion is incorrect because there is exactly one solution to the equation.

• The conclusion is correct because the coefficient before the variable is equivalent.

• The conclusion is correct because, when simplified, both sides of the equation are equivalent.

Tags

CCSS.8.EE.C.7A

In order for the equation 5(x+__) = 9x + 15 + x to have infinitely many solutions, which number goes in the blank?

Tags

CCSS.8.EE.C.7A

Which statement correctly describes the solution(s) of the equation below? -2x + x - 3 = 2x + 5 - x

• The equation has one solution, which is -5.

• The equation has one solution, which is 5.

• The equation has infinitely many solutions.

• The equation has no solution.

Tags

CCSS.8.EE.C.7A

In the graph shown, which of the following values represents the x-value where line l and the line y = 2x - 1 intersect?

• A) -1

• B) 0

• C) 1

• D) 2

Tags

CCSS.8.EE.C.8B

Doris and Miguel are saving money weekly but at different rates. Doris and Miguel both write and graph equations to represent their savings. In both equations y represents the amount in savings account after x number of weeks. When the equations are graphed, the lines intersect at the point (6, 114). Which statement best explains the point of intersection?

• Miguel will have $114 more than Doris after 6 weeks.

• Doris will have $114 more than Miguel after 6 weeks.

• Doris and Miguel will have the same amount after 6 weeks.

• Doris and Miguel will have the same amount after 114 weeks.

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

What is the value of -4^(-2)?

• -1/8

• -1/16

• 1/16

• 1/8

Tags

CCSS.8.EE.A.1

A cube has a volume of 0.875^3 cubic centimeters. What is the volume of the cube expressed as a fraction?

• 64/125 cubic centimeters

• 343/216 cubic centimeters

• 343/512 cubic centimeters

• 512/729 cubic centimeters

Tags

CCSS.8.EE.A.2

Marsha cut out a square piece of fabric with an area of 32 square feet. Which expression could be used to find the side length of the fabric?

• 32 - 4

• 32 + 4

• sqrt(32) - 4

• sqrt(32)

Tags

CCSS.8.EE.A.2