Due: 10 AWC 11. Which numerical expression is represented by the number line shown? -10 -9 -8 -7 -6 -5 4 -3 -2 0 1 2 3 4 5 6 7 8 9 10 O a. 9 + 13 b. 9 - 4 c. -4- 9 O d. 9 - 13 PREVIOUS 11 of 25 NT II.

Acaterpillar eats 1400\%1400% of its birth mass in one day. the caterpillar's birth mass is mm grams. which of the following expressions could represent the amount, in grams, the caterpillar eats in one day? \

What is the slope of the line passing through the points (3, 3) and (5, 7) ? 1. 2 2. 1/2 3. −2 4. −1/2

The stem-and-leaf plot shows the heights in centimeters of teddy bear sunflowers grown in two different types of soil. soil a soil b 5 9 5 2 1 1 6 3 9 5 1 0 7 0 2 3 6 7 8 2 1 8 3 0 9 key: 9|6 means 69 key: 5|8 means 58 calculate the mean of each data set. calculate the mean absolute deviation (mad) of each data set. which set is more variable? how do you know?