STATS NEED HELP The table shows the number of kilograms a newborn
pig weighs during its first week.
What is the equation of the least squares regression
line, where is the predicted weight and x is the day

Afarmer sells 9.5 kilograms of apples and pears at the farmer's market. 4/5 of the weight is the apples and the rest is the pears. how many kilograms of pears did she sell at the farmers market

Solve each quadratic equation by factoring and using the zero product property. x^2 + 18x = 9x

Three students, javier, sam, and corrine, participated in a fundraiser where people donated a certain amount of money per lap that the student ran. each student also had some initial donations that were collected before the run. the equations that represent each student's total donation, y, based on the number of laps ran, x, is shown below. match each equation with the correct rate of change for that student.