Jesse hiked 2/3 mile in 1/3 an hour. How fast is he hiking in miles per hour?

Given the following sampling distribution of one mean with a sample size 49, from a normally distributed population,find the population standard deviation, o.79828588912497

Given the points a(-2, 1) and b(8, 6), find the coordinates of the point c on directed line segment ab, that partitions ab in the ration 2: 3.

What values of x satisfy the inequality x^2-9x< 0? how is your answer shown on the graph?