In Meteorology the temperature is related to the altitude by the formula T(h) = -3.5 + 58.6 where h is in thousands of feet and T is the temperature is degrees Fahrenheit

a) According to the slope, what happens as the altitude increases?
b) What should be the temperature if the height is 5,000 feet?
c) At what height will the temperature be 40 degrees F?

Use the frequency distribution, which shows the number of american voters (in millions) according to age, to find the probability that a voter chosen at random is in the 18 to 20 years old age range. ages frequency 18 to 20 5.9 21 to 24 7.7 25 to 34 20.4 35 to 44 25.1 45 to 64 54.4 65 and over 27.7 the probability that a voter chosen at random is in the 18 to 20 years old age range is nothing. (round to three decimal places as needed.)