In δabc, ∠b measures 35° and the values of a and b are 19 and 11, respectively. find the remaining measurements of the triangle, and round your answers to the nearest tenth.
∠a = 82.2°,∠c = 62.8°, c = 17.1
∠a = 82.2°, ∠c = 62.8°, c = 12.4
∠a = 22.5°, ∠c = 25.5°, c = 12.4
∠a = 22.5°, ∠c = 25.5°, c = 17.1

Use a calculator to verify that σ(x) = 62, σ(x2) = 1034, σ(y) = 644, σ(y2) = 93,438, and σ(x y) = 9,622. compute r. (enter a number. round your answer to three decimal places.) as x increases from 3 to 22 months, does the value of r imply that y should tend to increase or decrease? explain your answer. given our value of r, y should tend to increase as x increases. given our value of r, we can not draw any conclusions for the behavior of y as x increases. given our value of r, y should tend to remain constant as x increases. given our value of r, y should tend to decrease as x increases.