Find the value of the linear correlation coefficient R. The paired data below consists of the costs of advertising (in thousands of dollars) and the number of products (in thousands).

Cost : 9, 2, 3, 4, 2, 5, 9, 10

Number: 85, 52, 55, 68, 67, 86, 83, 73

On the april 3 billing date, michaelle chappell had a balance due of $ 1495.39 on her credit card. from april 3 through may 2, michaelle charged an additional $ 305.34 and made a payment of $ 800.a) find the finance charge on may 3, using the previous balance method. assume that the interest rate is 1.8 % per month.b) find the new balance on may 3.

Given the following linear function sketch the graph of the function and find the domain and range. ƒ(x) = -5x + 4

Answer asap! show all work! find the number of complex roots, the possible number of real roots and the possible rational roots of the polynomial function. then, solve for all roots. x^3 + 2x^2 + 3x + 6 = 0