Ronald is participating in a fun run to raise money for the West Side Children's Hospital. The run is held at Ronald's high school track. The more laps Ronald
runs around the track, the more money he raises for the hospital. There is a
proportional relationship between the number of laps Ronald runs, x, and the
amount of money he raises for the hospital (in dollars), y.
Ronald raises $10 if he runs 2 laps. Write the equation for the relationship between x and y.

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.

14

step-by-step explanation:

7

step-by-step explanation:

38 was the other number of your question.