TAKS CAMP APRIL 2010

OBJECTIVE 1

TEK A.1E

GUIDED PRACTICEMAKE A PREDICTION

NAME HOT DOGS SOLD

PROFIT

JUAN 50 $15

MAX 60 $21

EMMA 70 $27

ANNA 80 $33

Hot dog vendors at the ballpark are paid by the number of dogs they sell. They pay a $15 fee to work each game. Below is a list of vendors and the profit they made at the game. David sold 100 dogs that day. How much profit did he make that day?

A. $36B. $39C. $45D. $53

GUIDED PRACTICEMATCH A GRAPH TO A SITUATION

The graph best represents which of the following relationships between time and distance from Sally’s house.

A. Sally goes to school, stays at school, then goes to a friend’s house after school.

B. Sally goes to school, stays at school, then goes home.

C. Sally is at school, comes home, then goes to a friend’s house.

D. Sally goes to school, stays at school, then goes home, then goes to a friend’s house

GUIDED PRACTICEMAKE A PREDICTION

The following function shows a relationship between x and y. If the value of x increases by 4, what happens to the value of y.

Y = 6x + 4

A. The value of y increases by 4

B. The value of y increases by 24

C. The value of y increases by 6

D. The value of y increases by 10

STUDENT WORK

According to the data below, what would be the best projection of the number of passengers at DFW in the year 2019

A. 70.1 million

B. 68.5 million

C. 74.8 million

D. 78.0 million

Year Passengers

1990 30.6

1995 38.5

2000 46.4

2005 54.3

2010 62.2

STUDENT WORK Standing on the 20 yard line, the quarterback

throws the ball downfield. The other team intercepts the pass and runs it back to the 20 yard line before being tackled.

E. F.

G.

H.

STUDENT WORK• Which is the correct conclusion about the

quantities in the function y = x + 4

A. The variable x is always 4 more than the variable y.

B. When the value of x is negative, the value of y is also negative

C. The variable y is always greater than the variable x

D. As the value of x increases, the value of y decreases

STUDENT WORK• The graph below represents Jill’s car trip

from her house to Starbucks and then back again. Which part of the trip takes the least amount of time? Most time?

• A B C D A B C D

A

B

C

D

STUDENT WORK Vanessa is renting movies

for the weekend. The graph shows the relationship between the number of movies and the total cost of the movies. What relationship can be determined from the graph?

A. 5 movies will cost $3B. 10 movies will cost $10C. 8 movies will cost $6D. 2 movies will cost $2

Number of movies

Cost

STUDENT WORK I started driving home. I realized after a little

while, that a cop was following me, so I slowed down. Once he turned onto another street, I sped up to my usual speed.

A. B.

C. D.

STUDENT WORKJacob has $40 to spend on roses for his

girlfriend. Each rose costs $2.50 including all taxes. Which of the following statements is true.

A. Jacob could buy 2 dozen roses.

B. Jacob could buy more than 16 roses.

C. Jacob could buy 16 roses.

D. Jacob could buy 36 roses.

STUDENT WORKWhich graph best represents this data.

FINAL ASSESSMENTTo join the local fitness club you must

pay a one time registration fee plus a monthly fee. According to the table, which is true?

A. Monthly fee is $50

B. Monthly fee is $37.50

C. Registration fee is $75

D. Registration fee is $50

write a description for a walk that would produce these graphs. Include your starting point, your speed, your direction (towards or away from the motion detector), and where your stopping or starting points are.

Number of Months

Total Cost

4 250

6 350

10 550

12 650