PLEASE ANSWER

The graph shows the heights, y (in centimeters), of a plant after a certain number of weeks, x. Linda drew the line of best fit on the graph.

Find the slope and y-intercept of the line to help calculate the approximate height of the plant. After 7 weeks, how tall is the plant?

A. 4.8 centimeters
B. 14.4 centimeters
C. 16.5 centimeters
D. 19.5 centimeters

What is not true about kl and mn? what is mn? (show your work)

You were told that the amount of time lapsed between consecutive trades on the new york stock exchange followed a normal distribution with a mean of 15 seconds. you were also told that the probability that the time lapsed between two consecutive trades to fall between 16 to 17 seconds was 13%. the probability that the time lapsed between two consecutive trades would fall below 13 seconds was 7%. what is the probability that the time lapsed between two consecutive trades will be between 14 and 15 seconds?

List x1, x2, x3, x4 where xi is the midpoint endpoint of the five equal intervals used to estimate the area under the curve of f(x) between x = 0 and x = 10.