A weather report includes the water levels of a river. During a rainstorm, the water level, in feet. S. changes at a constant rate over time, in hours, h. The situation can be represented by the coordinates (h.)
Part A
After 2 hours, the water level is 8 feet. After 8 hours, the water level is 10 feet. What is the initial water level of the river,
feet? Show or explain how you found your answer.
Respond in the space provided.
Part B
Write a sentence to describe the rate of change of the water level.
Respond in the space provided.
Part
If the water level continues to change at the same rato, after how many hours will the water level bo 11 toot?
Respond in the space provided.

introduction, methodology, results, discussion

step-by-step explanation:

an observational study is one which consists of actual observation to record data and then analyse the data.

there are a number of factors that should be analyzed before starting an observational study.

the main four factors are:

i) introduction:   this should be analysed to check whether the purpose of the study is correctly established and the data recorded are appropriate for the study

methodology:   the method of collecting the data, such as whether randomly selected, and whether sample size matches with the population to be studied, whether questions asked are easy to answer by common men, etc.

results: then results such as summary of data with comments should be studied thoroughly

discussion:   the last is the discussion, this can be either by management people or persons who are all interested , etc.

answer are

step-by-step explanation:

12

step-by-step explanation:

a triangle's   full angle is 180 degrees so 180 - 156 = 24. 24/2=12