Interpreting Data
Use the data in the chart to answer each exercise.
DATA
10. What is the greatest snake length?
What is the least snake length?
Snake Lengths (Inches)
12.1/2 16.1/2 17 24
16: 16 : 13 : 12.1/2
18.1/2 17.1/2: 17 : 16
11. Which of the snake lengths are recorded more
than once? Which length was recorded the most?
12. What is the difference between the greatest
length and the shortest length recorded?
In this topic, you
will use data to create
line plots.

Statement reason 1. δabc is similar to δced. given 2. 3. definition of slope 4. slope of slope of definition of slope 5. slope of × slope of multiplying the slopes 6. slope of × slope of substitution property of equality 7. slope of × slope of simplifying the right side the table contains the proof of the relationship between the slopes of two perpendicular lines. what is the reason for statement 2? a. parallel line segments that meet a common perpendicular line are proportional in length. b. the lengths of vertical and horizontal sides in congruent triangles are in a common ratio. c. trigonometric identities determine the lengths of the legs in a right triangle. d. corresponding side lengths in similar triangles are proportional in length.