Usually represented by the letter r, this gives the linearity of the relationship between two variables, often in a scatterplot. The value of r ranges from -1 to 1, with -1 meaning perfect linearity and negative slope, 1 meaning perfect linearity and positive slope, and 0 meaning no linearity. It is called the coefficient.

Factor the monomial completely 42a3b3

10 points? ? +++ me asap gabriella uses the current exchange rate to write the function, h(x), where x is the number of u.s. dollars and h(x) is the number of euros, the european union currency. she checks the rate and finds that h(100) = 7.5. which statement best describes what h(100) = 75 signifies? a) gabriella averages 7.5 u.s. dollars for every 100 euros. b) gabriella averages 100 u.s. dollars for every 25 euros. c) gabriella can exchange 75 u.s. dollars for 100 euros. d) gabriella can exchange 100 u.s. dollars for 75 euros.

If the perimeter of the garden is 37 ft. the width is x and the length is 15 ft. what is the width of the garden in feet?