The amount of a person's paycheck p varies directly with the number of
hours worked t. For 18 hours of
work, the paycheck is $126.00.
Write an equation for the
relationship between hours of work
and pay.
a) p= t + 7
b) p = 7t
c) p = t + 70
d) p = 70t

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3.17 scores on stats final. below are final exam scores of 20 introductory statistics students. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 57, 66, 69, 71, 72, 73, 74, 77, 78, 78, 79, 79, 81, 81, 82, 83, 83, 88, 89, 94 (a) the mean score is 77.7 points. with a standard deviation of 8.44 points. use this information to determine if the scores approximately follow the 68-95-99.7% rule. (b) do these data appear to follow a normal distribution? explain your reasoning using the graphs provided below.

What is the approximate value of  x  in the equation below.–3.396–0.7080.3040.955