Mid Unit 4 Assessment

Use the following situation to answer problems 1 - 3.

Fred bags groceries at Ingles. On average, he fills 24 bags for every four customers.

1

What is the rate of change and what does it represent in the context of this problem?

1

Write an equation to represent this situation.

1

On the graph below, represent the total bags Fred filled based on the number of customers. You will need to adjust the graph below and ONLY use the first quadrant of the graph.

Objavili smo novi i poboljšani tip pitanja za grafički prikaz! Studenti više neće moći odgovoriti na ovo pitanje.

1

Aunt Bonnie's car broke down on the Interstate.
Tom's Towing charges a $57 hook up fee and $5.00 per mile towed.
Jerry's Towing charges a $45 hook up fee and $5.50 per mile towed.
Which of the following statements are true? SELECT ALL THAT APPLY.

Neither of the situations can be modeled using linear functions.

The y-intercept of the function that models Tom's Towing charges is 57.

The rate of change of the function that models Roger's Towing charge is 5.50.

The y-intercept of the functions that moodel both situations represents the hook up fee.

The rate of change of the functions that model both situations represent the cost charged per mile.

The equation that represents Tom's Towing is y = 57x + 5

The equation that represents Jerry's Towing is y = 45 + 5.5x

1

Your parents gave you $500 to spend on food and entertainment during your first semester at college. You decide to budget $35 to spend each week.

y = 500 - 35x

y = 35 - 500x

y = 500x + 35

y = 35x + 500

1

What is the y-intercept and what does it represent?

1

Choose the graph of y = -6x + 4

A

B

C

D

1

Choose the graph of x = 4

A

B

C

D

1

Choose the graph of

A

B

C

D

1

Choose the graph of

A

B

C

D

1

Choose the graph of

A

B

C

D

1

Consider the following equations.
Which of the following statements are true?

The slopes are the same and the y-intercepts are different

The slopes of both lines are different and the y-intercepts are the same

The slopes and y-intercept of both lines are the same

The slopes and y-intercept of both linear are different.

1

Consider the following equations.

Objavili smo novi i poboljšani tip pitanja za grafički prikaz! Studenti više neće moći odgovoriti na ovo pitanje.

1

Match each sequence to the explicit formula that represents the sequence.

Stavka koja se može prevući		Odgovarajuća stavka

1

Determine if the relationship is a direct variation or inverse variation.

Direct Variation

Inverse Variation

1

Determine if the relationship is a direct variation or inverse variation.
Maria does one page of math homework for every 4 pages of reading homework.

Direct Variation

Inverse Variation

1

Determine if the relationship is a direct variation or inverse variation.

Direct Variation

Inverse Variation

1

Determine if the relationship is a direct variation or inverse variation.

Direct Variation

Inverse Variation

1

Determine if the relationship is a direct variation or inverse variation.
The cost per class at an art studio that charges $130 for unlimited classes.

Direct Variation

Inverse Variation

1

Determine if the relationship is a direct variation or inverse variation.

Direct Variation

Inverse Variation

Mid Unit 4 Assessment

What is the rate of change and what does it represent in the context of this problem?

Write an equation to represent this situation.

On the graph below, represent the total bags Fred filled based on the number of customers. You will need to adjust the graph below and ONLY use the first quadrant of the graph.

Aunt Bonnie's car broke down on the Interstate. Tom's Towing charges a $57 hook up fee and $5.00 per mile towed. Jerry's Towing charges a $45 hook up fee and $5.50 per mile towed. Which of the following statements are true? SELECT ALL THAT APPLY.

Your parents gave you $500 to spend on food and entertainment during your first semester at college. You decide to budget $35 to spend each week.

What is the y-intercept and what does it represent?

Choose the graph of y = -6x + 4

Choose the graph of x = 4

Choose the graph of

Choose the graph of

Choose the graph of

Consider the following equations. Which of the following statements are true?

Consider the following equations.

Match each sequence to the explicit formula that represents the sequence.

Determine if the relationship is a direct variation or inverse variation.

Determine if the relationship is a direct variation or inverse variation. Maria does one page of math homework for every 4 pages of reading homework.

Determine if the relationship is a direct variation or inverse variation.

Determine if the relationship is a direct variation or inverse variation.

Determine if the relationship is a direct variation or inverse variation. The cost per class at an art studio that charges $130 for unlimited classes.

Determine if the relationship is a direct variation or inverse variation.

What is the rate of change and what does it represent in the context of this problem?

Write an equation to represent this situation.

On the graph below, represent the total bags Fred filled based on the number of customers. You will need to adjust the graph below and ONLY use the first quadrant of the graph.

Aunt Bonnie's car broke down on the Interstate. Tom's Towing charges a $57 hook up fee and $5.00 per mile towed. Jerry's Towing charges a $45 hook up fee and $5.50 per mile towed. Which of the following statements are true? SELECT ALL THAT APPLY.

Your parents gave you $500 to spend on food and entertainment during your first semester at college. You decide to budget $35 to spend each week.

What is the y-intercept and what does it represent?

Choose the graph of y = -6x + 4

Choose the graph of x = 4

Choose the graph of

Choose the graph of

Choose the graph of

Consider the following equations. Which of the following statements are true?

Consider the following equations.

Match each sequence to the explicit formula that represents the sequence.

Determine if the relationship is a direct variation or inverse variation.

Determine if the relationship is a direct variation or inverse variation. Maria does one page of math homework for every 4 pages of reading homework.

Determine if the relationship is a direct variation or inverse variation.

Determine if the relationship is a direct variation or inverse variation.

Determine if the relationship is a direct variation or inverse variation. The cost per class at an art studio that charges $130 for unlimited classes.

Determine if the relationship is a direct variation or inverse variation.

Aunt Bonnie's car broke down on the Interstate.
Tom's Towing charges a $57 hook up fee and $5.00 per mile towed.
Jerry's Towing charges a $45 hook up fee and $5.50 per mile towed.
Which of the following statements are true? SELECT ALL THAT APPLY.

Consider the following equations.
Which of the following statements are true?

Determine if the relationship is a direct variation or inverse variation.
Maria does one page of math homework for every 4 pages of reading homework.

Determine if the relationship is a direct variation or inverse variation.
The cost per class at an art studio that charges $130 for unlimited classes.

Aunt Bonnie's car broke down on the Interstate.
Tom's Towing charges a $57 hook up fee and $5.00 per mile towed.
Jerry's Towing charges a $45 hook up fee and $5.50 per mile towed.
Which of the following statements are true? SELECT ALL THAT APPLY.

Consider the following equations.
Which of the following statements are true?

Determine if the relationship is a direct variation or inverse variation.
Maria does one page of math homework for every 4 pages of reading homework.

Determine if the relationship is a direct variation or inverse variation.
The cost per class at an art studio that charges $130 for unlimited classes.