AW 11 Math Unit 5 Test Practice. Name:______

Date:______Block:______

1) The table below shows ordered pairs generated by an equation.

Which equation could have been used to generate the table?

a) y = 2x – 1 b) y = x + 4

c) y = 2x + 1 d) y = x – 4

2) The graph below shows the cost for going roller skating at 2 roller rinks.

Bianca is going roller skating with a group of friends. Roller Rink A charges$3.00 per person and a $60 group fee. Roller Rink B charges $7.00 per person andan $8.00 group fee. When comparing costs, which statement is true?

A Roller Rink A always costs less.

B Roller Rink B always costs less.

C Roller Rink A costs less if Bianca’s group has fewer than 13 people.

D Roller Rink B costs less if Bianca’s group has fewer than 13 people.

3) The table below shows the late fees charged for overdue library books.

The pattern continues. What is the late fee charge for a book that is 7 days overdue?

A $0.75 B $0.80

C $1.05 D $1.10

4) Amanda ran for exercise. The table below shows the total number of miles she ranthrough the end of each week.The pattern continued. How many miles did she run by the end of thetenth week?

A 56 B 43

C 40 D 32

5) Kelly is saving for a new pair of shoes. She plans to save $3.00 per week until she

has enough to buy the shoes. Which graph below best represents the relationship

between the amount of money Kelly has saved and the number of weeks she has

been saving?

6) The equation below is used to find (x, y) coordinates. y = 3x + 2

Which coordinates could be found using the equation above?

7) A scientist measured the thickness (t) of the ice on a lake each week (n) during a

thaw. The equation below represents her findings. t = 38 − 3n

Which table shows the thickness (t) of the ice each week (n) for the first 4 weeks?

8) Dominique made the input-output table shown below.

Which of the following expressions is true for all values in Dominique’s input-output table?

A. 3x = y

B. x + 8 = y

C. 2x – 1 = y

D. 4x – 3 = y

9) Samantha types an average of 50 words per minute. Which of the following graphs shows the relationship between the total number of words Samantha types and the time she spends typing?

10) The table below shows the cost of renting a canoe at ParkerLakes for different numbers of hours.Based on the data in the table, which statement correctly represents the cost of renting a canoe?

A. The cost is $3.25 per hour.

B. The cost is $3.50 per hour.

C. The cost is a one-time fee of $2 plus $5 per hour.

D. The cost is a one-time fee of $5 plus $2 per hour.

11) The graph below shows the relationship between the number of tickets sold for a band concert and the amount of money, in dollars, collected from the sales of the first 30 tickets.

For the data in the graph, which of the following equations can be used to calculate m, the amount of money, in dollars, collected for t tickets sold?

A. m = t B. m = 2t

C. m = 5t D. m = 10t

12)At a book fair, Scott bought a $4 tote bag and some books for $2 each. The total amount Scott spent is represented by the equation below.

y= 2x +4

What does the variable x represent in this equation?

A. the cost for one book B. the total amount spent

C. the number of books bought D. the cost of all the books bought

13) Which of the following tables shows a constant rate of change in the total amount of money saved during the four weeks shown?

14) Lazlo rents bicycles by the hour. The amount of money he charges for renting a bicycle is shown in the table below.

Based on the table, which of the following statements best describes the amount of money Lazlo charges for renting a bicycle?

A. He charges $10 for each hour of rental time.

B. He charges $15 for each hour of rental time.

C. He charges $15 for the first hour plus $5 for each additional hour of rental time.

D. He charges $15 for the first hour plus $10 for each additional hour of rental time.

15) One serving of Lara’s favorite yogurt contains 150 calories. Which of the following graphs shows the relationship between the number of calories and the number of servings of Lara’s favorite yogurt?

16) Anita and Jerry are reading the same book. The graphs below show the numbers of pages Anita and Jerry read each day for five days.

What is the relationship between the number of pages Anita read each day and the number of pages Jerry read each day?

A. Anita read half the number of pages Jerry read each day.

B. Anita read the same number of pages Jerry read each day.

C. Anita read two times the number of pages Jerry read each day.

D. Anita read three times the number of pages Jerry read each day.

AW Math 11 Direct and Partial Relation. Name:______

Test Review

Find the slope and the equation of each of the following relations.

1)

2)

3)

4)

5)

6)