Henry recorded the number of miles he biked each day for a week. His miles were 25, 40, 35, 25, 40, 60, and 75.

What is the standard deviation of the miles Henry biked to the nearest tenth?

step-by-step explanation:

a'(12.5,11.25)

slope=(y1-y2)/(x1-x2)

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answer: the answer is 100 x 12,500, which is 1,250,000.

step-by-step explanation: emily solved for a part when she should have solved for the whole.  

875,000 should be the numerator of the equivalent ratio.  

70 x 12,500 is 875,000.