30 The scatterplot below shows a number of training rides Crystal completed on her bike. Distance Traveled 10 Hours > Crystal constructed a line of best fit through her scatterplot and came up with the equation d = 17t, which represents distance traveled (d in miles) for time taken (t in hours). She is planning a longer ride from New York City to Montreal. If she were to travel at the same rate she averaged during her training rides, how long would it take her to travel the 374 miles to Montreal?​

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: i think it is (1,-2)

2 apples

step-by-step explanation:

taking away equals subtraction. 6-4=2

i can you with this answer

step-by-step explanation: