Which expressions will result in the solution -2y² + 13y + 24? Select all that apply.

(-8y² + 17y + 14) - (-6y² + 4y - 10)

(-2y² + 7y - 8) - (4y² - 6y + 16)

The area of a rectangle is (x 2 - 3x - 10) square units. Which of the following represents the possible dimensions for the rectangle?

length = (x + 2) units; width = (x - 5) units

length = (x - 3) units; width = (x - 10) units

length = (x - 2) units; width = (x - 5) units

length = (x - 2) units; width = (x + 5) units

Which scenarios represent exponential growth? Select all that apply.

A species of insect doubles its population every month during the rainy season.

A bank account balance grows at a rate of 5% per year when compounded annually.

Machinery worth $23,000 depreciates 15% every year.

A gym charges an initial membership fee of $12, plus $8 per month.

Every hour, the concentration of medicine in a person’s body is one-half the concentration in the previous hour.

Benjamin uses the equation P = 1000(1 + 0.4t) to represent the amount of money in his bank account after t years. What does 0.4 represent in this situation?

Benjamin's bank account increases by 40% each year.

Benjamin's bank account will increase by $0.40 each year.

Benjamin's bank account will increase by $0.40 for every $1000.

Benjamin's bank account will have $1000 after 0.4 years.

Mari was conducting an experiment on bacteria growth. The table shows the population at various times. Which type of function best models the data in the table?

C. An exponential function because the values are increasing by a constant ratio.

A. A linear function because the values for successive inputs have constant differences.

B. A quadratic function because the second differences are equal.

Two linear functions, h(x) and f(x), are represented. f(x) = -4x + 3 Compare the two functions. Select all that apply.

The functions have the same y-intercept but different slopes.

The functions have the same y-intercepts.

The x-intercept of f(x) > h(x).

The functions have different y-intercepts but the same slope.

The x-intercept of f(x) < h(x).

A linear function f(x) has a slope of 4 and passes through the point (-2, 2). The function g(x) is shown in the graph. Select all the statements that are true.

The domains of the two functions are the same.

The y-intercept of f(x) is greater than the y-intercept of g(x).

The number 6 is in the range of f(x) but not the range of g(x).

The number 6 is in the domain of f but not the domain of g.

The y-intercept of f(x) is less than the y-intercept of g(x).

A recent survey found that 77% of high schoolers use their phones more than 4 hours a day on average. The margin of error was 3%. What is the interval for which we could expect to find the truth of the population?

50 million high schoolers - 120 million

EOC Practice

Authored by Jennifer Kay

Mathematics

9th Grade

CCSS covered

Used 13+ times

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41 questions

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MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Collins Carriers charges an $8 shipping fee and $2 for each package they deliver. Air Freight charges $1.50 for each package and a $12 shipping fee.
Which equation can be used to determine when the cost of shipping with Collins Carriers and Air Freight will be the same?

$ 8p + 2 = 1.50p + 12

$ 2p + 8 = 12p + 1.50

$ 1.50p + 12 = 2p + 8

$ 12p + 1.50 = 8p + 2

Tags

CCSS.HSA.CED.A.3

FILL IN THE BLANK QUESTION

3 mins • 1 pt

After how many packages will the cost with Collins Carriers and Air Freight be the same? Use the following equation to solve for p:
1.50p +12 = 2p +8

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Which graph represents the solution set for the inequality -7(2x + 3) - 4 > -4x - 5?

Graph A

Graph B

Graph C

Graph D

Tags

CCSS.7.EE.B.4B

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Emelia bought 5 adult and 3 children's tickets to the fair. She paid a total of $85.00. Theodore paid $77.50 for 2 adult and 7 children's tickets. If a represents the cost of an adult ticket and c respresents the cost of a child ticket:
Write an equation to represent Theodore's purchase.

Adult = 12.50

Child = 7.50

Adult = 7.50

Child = 12.50

Adult = 10.50

Child = 7.50

Adult - 12.50

Child - 5.00

Tags

CCSS.8.EE.C.8C

FILL IN THE BLANK QUESTION

3 mins • 1 pt

Alanna and Kate are saving to buy new bikes. Alanna currently has $50 and is saving $10 per week. Katie currently has $5 and is saving $25 per week.
After how many week s will Alanna and Katie have the same amount of savings?

Tags

CCSS.8.EE.C.8C

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Troy wants to get ready for football season by using a combination of running sessions, R, and weightlifting sessions, W. He wants to have more than 7 total sessions. Each running session takes an average of 2 hours, while weightlifting averages 3 hours per session. The total hours he can spend on training is less than 25 hours. Write a system of linear equations or inequalities to represent this situation.

R + W < 7

2R + 3W < 25

R + W > 7

2R + 3W > 25

R + W < 7

2R + 3W > 25

R + W > 7

2R + 3W < 25

FILL IN THE BLANK QUESTION

3 mins • 1 pt

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EOC Practice

Collins Carriers charges an $8 shipping fee and $2 for each package they deliver. Air Freight charges $1.50 for each package and a $12 shipping fee.
Which equation can be used to determine when the cost of shipping with Collins Carriers and Air Freight will be the same?

After how many packages will the cost with Collins Carriers and Air Freight be the same? Use the following equation to solve for p:
1.50p +12 = 2p +8

Which graph represents the solution set for the inequality -7(2x + 3) - 4 > -4x - 5?

Emelia bought 5 adult and 3 children's tickets to the fair. She paid a total of $85.00. Theodore paid $77.50 for 2 adult and 7 children's tickets. If a represents the cost of an adult ticket and c respresents the cost of a child ticket:
Write an equation to represent Theodore's purchase.

Alanna and Kate are saving to buy new bikes. Alanna currently has $50 and is saving $10 per week. Katie currently has $5 and is saving $25 per week.
After how many week s will Alanna and Katie have the same amount of savings?

Evaluate

Evaluate

Evaluate

Access all questions and much more by creating a free account

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Mathematics

EOC Practice

Collins Carriers charges an $8 shipping fee and $2 for each package they deliver. Air Freight charges $1.50 for each package and a $12 shipping fee. Which equation can be used to determine when the cost of shipping with Collins Carriers and Air Freight will be the same?

After how many packages will the cost with Collins Carriers and Air Freight be the same? Use the following equation to solve for p:1.50p +12 = 2p +8

Which graph represents the solution set for the inequality -7(2x + 3) - 4 > -4x - 5?

Emelia bought 5 adult and 3 children's tickets to the fair. She paid a total of $85.00. Theodore paid $77.50 for 2 adult and 7 children's tickets. If a represents the cost of an adult ticket and c respresents the cost of a child ticket:Write an equation to represent Theodore's purchase.

Alanna and Kate are saving to buy new bikes. Alanna currently has $50 and is saving $10 per week. Katie currently has $5 and is saving $25 per week. After how many week s will Alanna and Katie have the same amount of savings?

Evaluate

Evaluate

Evaluate

Access all questions and much more by creating a free account

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Mathematics

Collins Carriers charges an $8 shipping fee and $2 for each package they deliver. Air Freight charges $1.50 for each package and a $12 shipping fee.
Which equation can be used to determine when the cost of shipping with Collins Carriers and Air Freight will be the same?

After how many packages will the cost with Collins Carriers and Air Freight be the same? Use the following equation to solve for p:
1.50p +12 = 2p +8

Emelia bought 5 adult and 3 children's tickets to the fair. She paid a total of $85.00. Theodore paid $77.50 for 2 adult and 7 children's tickets. If a represents the cost of an adult ticket and c respresents the cost of a child ticket:
Write an equation to represent Theodore's purchase.

Alanna and Kate are saving to buy new bikes. Alanna currently has $50 and is saving $10 per week. Katie currently has $5 and is saving $25 per week.
After how many week s will Alanna and Katie have the same amount of savings?