Allison practices her violin for at least 12 hours per week she practices for three fourths of an hour each session if allison has already practiced 3 hours this week how many more sessions remains for her to meet or exceed her weekly practice goals.

The average daily maximum temperature for laura’s hometown can be modeled by the function f(x)=4.5sin(πx/6)+11.8 , where f(x) is the temperature in °c and x is the month. x = 0 corresponds to january.what is the average daily maximum temperature in may? round to the nearest tenth of a degree if needed.use 3.14 for π .