Can someone answer the questions to this graph? Find the equation of the trend line. Show your work

Predict the amount of tips that would be collected if 100 customers were served at the restaurant on a given day. Explain your reasoning

Explain how to use the regression calculator to make a reasonable prediction given a data table

Which of the following is the explicit rule for a geometric sequence defined a recursive formula of a -5a for which the first term is 23?

The mean finish time was 185.52 with a standard deviation of 0.327 minute. the winning car driven by chris finished in 185.13. the previous year race had a mean finish time of 110.3 with a standard deviation of 0.106. the winning car that year driven by karen finished in 110.13 minutes. find their respective z-scores. chris - z-score karen “- z-score

Which of the following is closest to 32.9 x 7.5? a: 232 b: 259 c: 220 d: 265