Laura rents a scooter. The pricing is listed in the given table. B:

Y:

M:

X:

Equation:

What is the meaning of slope?

What is the meaning of the y-intercept?

If Laura wanted to rent the scooter for the whole week, 168 hours, how much will it cost?

If Laura spends $850, how many hours did she rent the scooter?

B:  250

Y:  it depends

M:  100

X:  it depends

Equation:  y = 100x + 250

What is the meaning of slope?

How much is increases per hour

What is the meaning of the y-intercept?

Where the line intercepts on the y axis

If Laura wanted to rent the scooter for the whole week, 168 hours, how much will it cost?

17,050 dollars

If Laura spends $850, how many hours did she rent the scooter?

6 hours

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.

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