Quiz about GR 08 Spring STAAR INTERIM Questions 2024

Question 1

The graph shows the linear relationship between the balance of a car loan, y, and the number of monthly payments the borrower has made, x.

Based on the graph, which statement is true?

Accepted Answer

The original loan balance was $12,000, and each monthly payment is $250.

Answer

The original loan balance was $12,000, and each monthly payment is $1,000.

Answer

The original loan balance was $13,000, and each monthly payment is $250.

Answer

The original loan balance was $13,000, and each monthly payment is $1,000.

Question 2

The y-value of a function is 2 less than the product of $$\frac{1}{3}$$ and x. Which graph best represents this relationship between x and y?

Accepted Answer

Question 3

Mabel gets paid $20 to watch her neighbor's dog for a day and an additional $3 each time she takes the dog for a walk. Which equation best represents y, the amount in dollars that Mabel will get paid for watching the dog for a day and taking the dog for x walks?

Accepted Answer

y = 3x + 20

Answer

y = 20x - 3

Answer

y = 3x - 20

Answer

y = 20x + 3

Question 4

The two lines graphed on the coordinate grid each represent an equation.

What is the y-coordinate of the ordered pair that represents a solution to both equations?

Accepted Answer

2

Answer

3

Answer

4

Answer

6

Question 5

A plumber charges a fixed fee for an appointment and an hourly rate for labor. The table shows the total amounts of money the plumber charges for appointments that take different amounts of time.

Which equation best represents c, the total amount in dollars that the plumber charges for an appointment that takes n hours?

Accepted Answer

c = 80n + 65

Answer

c = 20n + 145

Answer

c = 20n + 125

Answer

c = 80n + 145

Question 6

A barrel contains 75 gallons of water. A drain is opened, and the water flows out of the barrel at a rate of 0.5 gallon per minute. Which equation represents y, the amount of water in the barrel at the end of x minutes of draining?

Accepted Answer

y = -0.5x + 75

Answer

y = 75x + 0.5

Answer

y = 75x - 0.5

Answer

y = -0.5x - 75

Question 7

The table shows the linear relationship between the number of loaves of bread produced, x, and the total cost, y, of producing the loaves. What is the rate of change of the total cost of production with respect to the number of loaves of bread produced?

Accepted Answer

$0.80

Answer

$1.25

Answer

$1.60

Answer

$0.70

Question 8

The side lengths in units of two similar pentagons are shown. Which proportion must be true?

Accepted Answer

$$\frac{k}{r}=\frac{t}{y}$$

Answer

$$\frac{m}{v}=\frac{x}{p}$$

Answer

$$\frac{p}{s}=\frac{t}{x}$$

Answer

$$\frac{r}{y}=\frac{z}{k}$$

Question 9

A catering company kept a record of the number of cups of orange juice served in relation to the number of guests for various breakfast catering events. The data are shown in the scatterplot.

Based on the scatterplot, which of these is the best prediction for the number of cups of orange juice served at a catering event with 25 guests?

Accepted Answer

23 cups

Answer

18 cups

Answer

27 cups

Answer

20 cups

Question 10

Gracia's grandfather deposited $4,850.00 into a savings account that earns 3.75% annual simple interest. He plans to give the money to Gracia as a college graduation gift. He will make no additional deposits or withdrawals. Which amounts are closest to the total interest earned and the account balance at the end of 5 years?

At the end of 5 years, the total interest earned is closest to _________ and the account balance is closest to _________.

Accepted Answer

$909.38

Accepted Answer

$5,759.38

Answer

$181.88

Answer

$980.18

Answer

$5,031.88

Question 11

A company operates a The scatterplot shows the age and the total distance driven for each vehicle. Which prediction for the number of miles driven by a 10-year-old vehicle does the scatterplot best support?

Accepted Answer

125,000 miles

Answer

95,000 miles

Answer

110,000 miles

Answer

180,000 miles

Question 12

Based on the scatterplot, which is the best prediction of the number of bees in 4 hives?

Accepted Answer

100,000

Answer

175,000

Answer

275,000

Answer

225,000

Question 13

Darryl plans to deposit $2,000 into a new account that offers an annual interest rate of 3.2%. He will make no additional deposits or withdrawals. Darryl can choose between an account at a bank and an account at a credit union:

- The bank compounds the interest annually.

- The credit union pays simple interest.

Which statement is true if Darryl leaves his money in the account for 4 years?

Accepted Answer

The bank will pay $12.55 more in interest in 4 years.

Answer

The accounts at the credit union and the bank will each earn $256 in interest in 4 years.

Answer

The credit union will pay $12.55 more in interest in 4 years.

Answer

The accounts at the credit union and the bank will each earn $268.55 in interest in 4 years.

Question 14

A student plans to attend college in 2 years. The student estimates the cost to attend the college will be $22,478 each year.

- The student's college fund has a balance of $10,000

- The student will receive $2,500 in scholarships

Based on this information, which amount will the student need to save each month during the next 2 years to pay for the remaining first year of college costs?

Accepted Answer

$936.59

Answer

$415.75

Answer

$831.50

Answer

$1,457.42

Question 15

A student deposited $570 into a savings account.

-The account earned 1.5% interest compounded annually.

-No additional deposits or withdrawals will be made.

Which amount is closest to the balance of the account at the end of 5 years?

Accepted Answer

$614.05

Answer

$612.75

Answer

$1,146.47

Answer

$2,892.75

GR 08 Spring STAAR INTERIM Questions 2024

25 questions

The graph shows the linear relationship between the balance of a car loan, y, and the number of monthly payments the borrower has made, x.
Based on the graph, which statement is true?

Mabel gets paid $20 to watch her neighbor's dog for a day and an additional $3 each time she takes the dog for a walk. Which equation best represents y, the amount in dollars that Mabel will get paid for watching the dog for a day and taking the dog for x walks?

The table shows a linear relationship between the variables x and y.
What are the slope of the linear relationship?
The slope of the linear relationship is _______

The table shows a linear relationship between the variables x and y.
What is the y-intercept of the linear relationship?
The y-intercept of the linear relationship is _______.

The two lines graphed on the coordinate grid each represent an equation.
What is the y-coordinate of the ordered pair that represents a solution to both equations?

A barrel contains 75 gallons of water. A drain is opened, and the water flows out of the barrel at a rate of 0.5 gallon per minute. Which equation represents y, the amount of water in the barrel at the end of x minutes of draining?

The table shows the linear relationship between the number of loaves of bread produced, x, and the total cost, y, of producing the loaves. What is the rate of change of the total cost of production with respect to the number of loaves of bread produced?

The graph models the linear relationship between the miles driven and the number of gallons of gasoline remaining in a car’s gas tank. Which of these best describes the rate of change for this situation?

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GR 08 Spring STAAR INTERIM Questions 2024

25 questions

The graph shows the linear relationship between the balance of a car loan, y, and the number of monthly payments the borrower has made, x.Based on the graph, which statement is true?

Mabel gets paid $20 to watch her neighbor's dog for a day and an additional $3 each time she takes the dog for a walk. Which equation best represents y, the amount in dollars that Mabel will get paid for watching the dog for a day and taking the dog for x walks?

The table shows a linear relationship between the variables x and y. What are the slope of the linear relationship? The slope of the linear relationship is _______

The table shows a linear relationship between the variables x and y. What is the y-intercept of the linear relationship? The y-intercept of the linear relationship is _______.

The two lines graphed on the coordinate grid each represent an equation. What is the y-coordinate of the ordered pair that represents a solution to both equations?

A barrel contains 75 gallons of water. A drain is opened, and the water flows out of the barrel at a rate of 0.5 gallon per minute. Which equation represents y, the amount of water in the barrel at the end of x minutes of draining?

The table shows the linear relationship between the number of loaves of bread produced, x, and the total cost, y, of producing the loaves. What is the rate of change of the total cost of production with respect to the number of loaves of bread produced?

The graph models the linear relationship between the miles driven and the number of gallons of gasoline remaining in a car’s gas tank. Which of these best describes the rate of change for this situation?

Create a free account and access millions of resources

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Mathematics

The graph shows the linear relationship between the balance of a car loan, y, and the number of monthly payments the borrower has made, x.
Based on the graph, which statement is true?

The table shows a linear relationship between the variables x and y.
What are the slope of the linear relationship?
The slope of the linear relationship is _______

The table shows a linear relationship between the variables x and y.
What is the y-intercept of the linear relationship?
The y-intercept of the linear relationship is _______.

The two lines graphed on the coordinate grid each represent an equation.
What is the y-coordinate of the ordered pair that represents a solution to both equations?