Maria has 15 stamps in her collection. She plans to buy 5 more stamps every time she visits a new country. The total number of stamps (y) can be represented by the equation y = 5x + 15. What does the y-intercept represent?

the number of stamps she started with

the number of stamps she buys on each trip

the number of countries she visits

the total number of stamps after one trip

Consider the equation 4z + 9 = 4z - 3. Which statement best describes the solution?

The equation has infinitely many solutions.

The equation has one solution, z = 0

The equation has two solutions.

Figure A and its image after a transformation, Figure A′, are shown on the coordinate plane below. If the two figures are congruent, determine how Figure A (on the left) was transformed to create Figure A′.

It was reflected over the y-axis.

It was reflected over the x-axis.

It was translated 10 units to the right.

It was rotated 90° clockwise around the origin.

Which of the following lists the numbers $$\sqrt{20}$$ , $$2.5$$ , $$\frac{7}{3}$$ , and $$\pi$$ in order from least to greatest?

$$\frac{7}{3}$$ , $$2.5$$ , $$\sqrt{20}$$ , $$\pi$$

$$2.5$$ , $$\frac{7}{3}$$ , $$\pi$$ , $$\sqrt{20}$$

$$\frac{7}{3}$$ , $$\sqrt{20}$$ , $$2.5$$ , $$\pi$$

$$2.5$$ , $$\frac{7}{3}$$ , $$\sqrt{20}$$ , $$\pi$$

The graph shows the total cost for hiring a photographer, which includes a fixed setup fee and a charge per hour. Which choice best describes the photographer’s hourly rate?

It is the slope, which has a value of $50.

It is the y-intercept, which has a value of $25.

It is the slope, which has a value of $25.

It is the x-intercept, which cannot be determined.

Is (4, 2) a solution to this system of equations? x + 3y = 10 2x + y = 10

Yes, because it is a solution to both equations

No, because it is not a solution to the first equation

No, because it is not a solution to the second equation

No, because it is not a solution to either equation

Use the Pythagorean Theorem to determine whether the following are the sides of a right triangle: a = 6, b = 8, c = 12.

No, they are not the sides of a right triangle.

Yes, they are the sides of a right triangle.

Reflect the triangle over the x-axis.

The triangle moves below the x-axis.

The triangle moves above the x-axis.

The triangle remains in the same position.

The triangle moves to the right of the x-axis.

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8R Final Exam Review

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•

8th Grade

•

Practice Problem

•

Medium

•

CCSS

8.EE.A.1, 8.F.A.3, HSA.APR.A.1

+23

Standards-aligned

Ashley Bulzomi

Used 2+ times

FREE Resource

66 questions

Show all answers

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which value of x satisfies the equation 4x + 2x – 8 = 28?

x = 4

x = 6

x = 8

x = 12

Tags

CCSS.7.EE.B.4A

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the numbers below has the smallest value?

2²

0³

3⁰

3⁻²

Tags

CCSS.8.EE.A.1

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which choice correctly shows the values needed to graph the line y = -3x + 5?

m = -3, b = 5

m = 5, b = -3

m = 3, b = -5

m = -5, b = 3

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

-3

−1\2

1\2

Tags

CCSS.8.EE.B.5

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which statement best describes the function represented by the equation y = 2x² + 5x – 1?

The function is linear.

The function is nonlinear because the variable x is raised to the second power.

The function is nonlinear because there are two variables.

The function is linear because the variable y is raised to the second power.

Tags

CCSS.8.F.A.3

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

7²⁰

7^4

Tags

CCSS.8.EE.A.1

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which is a factor of x² – 10x + 21?

(x + 3)

(x – 3)

(x – 7)

(x – 2)

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8R Final Exam Review

66 questions

Which value of x satisfies the equation 4x + 2x – 8 = 28?

Which of the numbers below has the smallest value?

Which choice correctly shows the values needed to graph the line y = -3x + 5?

Which statement best describes the function represented by the equation y = 2x² + 5x – 1?

Which is a factor of x² – 10x + 21?

A T-shirt company designs custom shirts. They charge a one-time design fee on top of the cost per shirt. A graph displaying the relationship between the total cost, y, and the number of shirts sold, x, is shown below. What is the cost per shirt?

Maria has 15 stamps in her collection. She plans to buy 5 more stamps every time she visits a new country. The total number of stamps (y) can be represented by the equation y = 5x + 15. What does the y-intercept represent?

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