14B

1.

Which type of graph would be most appropriate to display a family budget? A B C D

2.

Evaluate the effectiveness of different representations to communicate ideas

3.

This table shows the boiling point of water at different elevations.

histogram stem-and-leaf plot circle graph line graph

Elevation (ft) 2500 1000 0 -200

Boiling Point (°°F) 194 207 212 214

Which statement can be supported by the data in the table?

A survey asked 100 students which sports they play. The results are shown in the diagram below.

A

As the elevation increases, the boiling point of water decreases.

B

As the elevation decreases, the boiling point of water decreases.

C

At elevations greater than 2500 ft., the

Basketball Baseball 10 6 8

14 12

2 27 Football

boiling point of water is above 194°F. D

Which is a valid conclusion that could be made from this diagram? A

There were 13 more students who play football than basketball.

B

There were 16 students who play both basketball and baseball.

C

There were only 8 students who play baseball.

D

th

4.

There were 30 students who play all 3 sports.

5 Six Weeks Benchmark

Page 9

As the elevation increases, the boiling point of water increases.

Which expression is the same as the sum of a number and 3 times that number? A

n × 3n

B C D

3n ÷ n 3n – n n + 3n