Explain how comparing 645 and 738 is different from comparing 645 and 649

Answer this 30 points and brainliest!

Which rule describes the composition of transformations that maps △abc to △a”b”c

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 .