The table shows the number of beachgoers each day for the first six days of July. The head lifeguard at the beach uses the data to determine the number of lifeguards to schedule based on the weather forecast. What the equation of the line of best fit for the data in the table? 30 55 75 Where x = number of lifeguards Y = number of beach goers 1. Graph the values in Desmos and paste the link for your graph here .

idk lol xd

step-by-step explanation:

ez do it yourself lazy

correct choice is b

step-by-step explanation:

when you calculate the average rate of change of a function, you are finding the slope of the secant line between the two points. for the function the average rate of change from point to point can be calculated as

to find the average rate of change from day 2 to day 10, note that at day 2, 8 houses were sold, so a(2,8) and at day 10, 2 houses were sold, so b(10,2). thus,

answer:   expression= p+p*d%

price reduction + sale price = $625

sale price: $p+$p*d%

where d% is the percentage of discount

step-by-step explanation:

original price = p

price went down by $150 price reduction $p*d%

sale price= $ 475

therefore the price before sale is: $625

and the expression that shows the price before sale is: p+p*d%