The following data shows wind speed in a city, in miles per hour, on consecutive days of the month.

9.4,9.2,9.7,9.8,9.4,9.7,9.6,9.3,9.2 ,9.1,9.4

which box plot represents the data?

:24% of students in a class are girls. if there are less than 30 students in this class, how many students are there? how many girls are there?

Adecibel is a logarithmic unit that can be used to measure the intensity of a sound. the function y = 10logx gives the intensity of a sound in decibels, where x is the ratio of the intensity of the sound to a reference intensity. the reference intensity is generally set at the threshold of hearing. use the graphing utility to graph the decibel function.a whisper has a sound intensity of 30 decibels. use your graph to you complete the following statement. the sound intensity of a whisper is times the reference intensity.

Asmall business produces and sells balls. the fixed costs are $20 and each ball costs $4.32 to produce. each ball sells for $8.32. write the equations for the total cost, c, and the revenue, r, then use the graphing method to determine how many balls must be sold to break even.