What is the range of the function$$f(x) = \frac{1}{1-x}~?$$Express your answer in interval notation.

Which term best describes the association between variables a and b? no association a negative linear association a positive linear association a nonlinear association a scatterplot with an x axis labeled, variable a from zero to ten in increments of two and the y axis labeled, variable b from zero to one hundred forty in increments of twenty with fifteen points in a positive trend.

Find the quotient. 50a2 – 98b2 -5a +7b

25 ! the line of best fit is h = 5a + 86. predict the height at age 16.