Hese are the values in Paul’s data set. (1,21),(2,16),(4,10),(5,5),(6,2)
Paul determined the equation of a linear regression line, and determined that these are the predicted values.
(1,20),(2,17),(4,9),(5,6),(6,2)
Use the point tool to graph the residual plot for the data set.

Suppose that f(0) = −3 and f '(x) ≤ 8 for all values of x. how large can f(4) possibly be? solution we are given that f is differentiable (and therefore continuous) everywhere. in particular, we can apply the mean value theorem on the interval [0, 4] . there exists a number c such that

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Serena is making an experiment. for that, she needs 20 grams of a 52% solution of salt. she has two large bottles of salt water: one with 40% and the other with 70% of salt in them. how much of each must she use to make the solution she needs? i am in need of