PLEASE HELP ME WITH BOTH PLEASE PLEASE PLEASE

Caf Michigan's manager, Gary Stark, suspects that demand for mocha latte coffees depends on the price being charged. Based on historical observations, Gary has gathered the following data, which show the numbers of these coffees sold over six different price values: \begin{tabular}{lc} & \\ \hline Price & Number Sold \\ \hline$2.60 & 770 \\ $3.60 & 510 \\ $2.10 & 975 \\ $4.10 & 240 \\ $3.00 & 325 \\ $4.10 & 490 \\ \hline \end{tabular} Using simple linear regression and given that the price per cup is $1.75, the forecasted demand for mocha latte coffees will be cups (enter your response rounded to one decimal place). George has forecasted that annual demand for his sailboats in year 5 will equal 6,000 sailboats. Based on the given data and using the seasonal model, the demand level for George's sailboats in the spring of year 5 will be sailboats (enter a whole number)