Benchmark 2 Review (2022-2023)

What is the equation of the line?

Which statement about the graph of a linear function is true.

• The graph intersects the x-axis in two unique places.

• The graph intersects the y-axis in two unique places.

• The graph is a curved line.

• The graph is a straight line.

Tags

CCSS.HSF-IF.C.7A

If only one student writes the equation correctly, which statement is true?

• Student 1 writes a correct representation because the y-intercept is above the origin, so the

  equation will have a positive constant term.

• Student 1 writes a correct representation because the y-intercept is below the origin, so the

  equation will have a negative constant term.

• Student 2 writes a correct representation because the y-intercept is above the origin, so the

  equation will have a positive constant term.

• Student 2 writes a correct representation because the y-intercept is below the origin, so the

  equation will have a negative constant term.

Consider the two matrices that are added together.

What are the dimensions of the resulting matrix?

• A. 2 × 2

• B. 2 x 3

• c. 3 x 2

• D 3 x 3

Tags

CCSS.HSN.VM.C.8

Which graph represents a function?

• A

• B

• C

• D

A gardener records a plant’s height, in inches, every week after planting it. Which scatter plot

has the best linear model to represent the gardener’s data?

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Tags

CCSS.8.EE.B.5

The table represents the number of butterflies, larvae, and grasshoppers two science

classrooms have.

Which matrix represents the total number of butterflies, larvae, and grasshoppers that the

two classrooms have together?

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Tags

CCSS.HSN.VM.C.6

Which equations represent a nonlinear function? Select ALL that apply.

• A y = 2(x − 1) + 1

• y = 2x − 1

• y=x-1

Tags

CCSS.8.F.A.3

A teacher gathers data from students in a class and finds that there is a linear relationship

between the number of siblings a student has, x, and the time the student spends completing

chores, y. If there is also an outlier in the teacher’s data, which scatter plot best represents the

teacher’s findings?

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Which equation represents a nonlinear function?

• −y = 5x

• 2x − 3y = 5

Tags

CCSS.8.F.A.3