The temperature for the past 8 hours has been changing at the rate of -1.5 degrees each hour. the meteorologist predicts that the temperature will continue changing like this for the next 6 hours. the present reading is 0degrees.

what was the temperature reading 7 hours ago?
what temperature is predicted for 6 hours from now?

Given f(x)= 9x+1 and g(x)=x^3, choose the expression (f*g)(x)

Apoll is being conducted at a mall nothingto obtain a sample of the population of an entire country. what is the frame for this type of​ sampling? who would be excluded from the survey and how might this affect the results of the​ survey? what is the frame for this type of​ sampling? a. the frame is people who need new clothes. b. the frame is people who shop at the mall. c. the frame is people who like to shop. d. the frame is the entire population of the country. who would be excluded from the survey and how might this affect the results of the​ survey? a. any person that does not need new clothes is excluded. this could result in sampling bias due to undercoverage. b. any person who does not shop at the mall is excluded. this could result in sampling bias due to undercoverage. c. any person who does not shop at the mall is excluded. this could result in nonresponse bias due to people not participating in the poll. d. there is nobody that is being excluded from the survey.

What is the ratio fraction form of 25: 9