The scatterplot and regression line below show the relationship between the percentage of American adults who smoke and years since 1945 The fitted line has a y-intercept of 41.

Which one is true about the hexagons ?

Lola says these two expressions have the same value. expression a expression b which explains whether lola is correct?

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 .