please complete all the parts of the questions

3.2.67-BE The salvage value S (in dollars) of a company yacht after t years is estimated to be given by the formula below. Use the formula to answer the questions. S(t) = 700,000(0.9) What is the rate of depreciation (in dollars per year) after 1 year? per year (Do not round until the final answer. Then round to the nearest cent as needed.) Enter your answer in the answer box and then click Check Answer Clear All 2 parts remaining 3.2.71-LS A formula for the relationship between weight and blood pressure in children is given by the formula below where Pux) is measured in millimeters of mercury and x is measured in pounds. Use the formula to answer the questions P(x) = 12.2(7 + Inx) 10 SX 100 What is the rate of change of blood pressure with respect to weight at the 30-pound weight level? The rate of change at the 30-pound weight level is approximately mmpound (Do not round until the final answer. Then round to the nearest hundredth as needed) Enter your answer in the answer box and then click Check Answer Final Cher Clear A 1 part remaining 11:09 PM 10/23/2020