Write the definition of a public class WeatherForecast that provides the following behavior (methods):A method called setSkies that has one parameter, a String. A method called setHigh that has one parameter, an int. A method called setLow that has one parameter, an int. A method called getSkies that has no parameters and that returns the value that was last used as an argument in setSkies. A method called getHigh that has no parameters and that returns the value that was last used as an argument in setHigh. A method called getLow that has no parameters and that returns the value that was last used as an argument in setLow. No constructor need be defined. Be sure to define instance variables as needed by your "getter"/"setter" methods—initialize all numeric variables to 0 and any String variables to the empty string.

The system of equations graphed below has how many solutions?

If rt is greater than ba, which statement must be true ?

An annual marathon covers a route that has a distance of approximately 26 miles. winning times for this marathon are all over 2 hours. the following data are the minutes over 2 hours for the winning male runners over two periods of 20 years each. earlier period 14 12 15 22 13 10 19 13 9 14 20 18 16 20 23 12 18 17 6 13 recent period 7 11 7 14 8 9 11 14 8 7 9 8 7 9 9 9 9 8 10 8 (a) make a stem-and-leaf display for the minutes over 2 hours of the winning times for the earlier period. use two lines per stem. (use the tens digit as the stem and the ones digit as the leaf. enter none in any unused answer blanks. for more details, view how to split a stem.) minutes beyond 2 hours earlier period 0 1 2 (b) make a stem-and-leaf display for the minutes over 2 hours of the winning times for the recent period. use two lines per stem. (use the tens digit as the stem and the ones digit as the leaf. enter none in any unused answer blanks.) minutes beyond 2 hours recent period (c) compare the two distributions. how many times under 15 minutes are in each distribution