Answer:
the answer is c because if you look at the number line it is divided into 3 equal parts and b and c is before -1 but b is -2/3 and c is -1/3 so the answer is c
Answer:

Step-by-step explanation:
Given


Required
Determine the average change
This is calculated as follows:

This gives:


Convert to improper fractions

Convert to multiplication




The answer is c
(0,8) is the y intercept so the +.. is +8
then pug in 4 to x and find which one equal 0
Tanα=5/12
α=arctan(5/12)°
α≈22.62° (to nearest hundredth of a degree)