The price of a house has many variables in determining the price. One of the variables is the size of the house (in square feet). Suppose the following information was collected
from a single area in a city. It is reasonable to believe the size of the house (Sq-ft) will
influence the price (price) of the house.

a) Find the regression line for predicting the price given the square footage of the house.

Afarmer began a new method of reducing grain spills. this reduced the number of mice on the farm. the number of snakes in the surrounding area decreased at the same time. the snakes depended on the mice that lived in the field. what’s the likely reason the snake population decreased? a. the number of snake predators increased. b. the number of mice increased. c. the number of mice decreased. d. the pesticides affected the snakes. e. a new breed of mice moved into the field.

Earth takes in thermal energy from the sun in a process called . sunlight strikes earth’s surface at different angles. this angle is called the angle of . btw its

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