The scatterplot above shows the size (in thousands of square feet) and the sale price (in thousands of dollars) of 25 houses for sale in Town H. A line of best fit for the data is given by the equation . Which of the following is the best interpretation of the number 100 that is multiplied by in the equation ?
The average sale price of a house in Town H.
The predicted increase in sale price (in thousands of dollars) for each additional thousand square feet in house size.
The predicted sale price (in thousands of dollars) of a house with a size of 0 thousand square feet.
The total number of houses for sale in Town H.
