Urgent please help. A survey asked customers the purchase price of their most recent new car. The results are shown in the cumulative frequency histogram below. How many people participated in the survey?

A) 5
B) 169
C) 60
D) 48

In an experiment you are to flip a two sided coin 100 times and record 55 heads up and 45 tails up determine the theoretical and experimental probability of getting a heads up in the experiment.

The frequency table shows a set of data collected by a doctor for adult patients who were diagnosed with a strain of influenza. patients with influenza age range number of sick patients 25 to 29 30 to 34 35 to 39 40 to 45 which dot plot could represent the same data as the frequency table? patients with flu

Write an equation of the line that passes through 9,2 and is parallel to the line y=5/3x+9