The chart shows the weight of aluminum cans the school collected by grade level. Which graph would be the most appropriate to illustrate the results?

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Ok a point t on a segment with endpoints d(1, 4) and f(7, 1) partitions the segment in a 2: 1 ratio. find t. you must show all work to receive credit.

What is the slope of the line that passes through the points (–9, 2) and (0, 4)? the slope of the line is

The length of time it takes to find a parking space at 9 a. m. follows a normal distribution with a mean of 5 minutes and a standard deviation of 2 minutes. find the probability that it takes at least 8 minutes to find a parking space. (round your answer to four decimal places.)