The scatterplot above shows the number of registered voters, x, and the number of people who voted in the last election, y, for seven districts in a town. A line of best fit for the data is also shown. Which of the following could be the equation of the line of best fit?

The scatterplot above shows a company’s ice cream sales d, in dollars, and the high temperature t, in degrees Celsius (.^@C) , on 12 different days. A line of best fit for the data is also shown. Which of the following could be an equation of the line of best fit?

Given that a,b, and c are constants and that a gt 0, which of the following is the equation for the line of best fit for the above scatterplot ?

The scatterplot above shows the height in centimeters for both the drop and bounce of eight different balls of the same type. The line of best fit for the data is also shown. According to the lines of best fit, which of the following is closest to the predicted increase in bounce height, in centimeters, for every increase of 100 centimeters in drop height?

Which of the following equation corresponds to the line of best fit for the data set shown above ?

The scatterplot above shows the weight, in ounces,of the fruits on a certain truffula tree from days 55 to 85 after flowering. According to the line of best fit in the scatterplot above, which of the following is the closest approximation of the number of days after flowering of a truffula fruit that weighs 5.75 ounces?

John joins a program to lose weight. Each month he records the number of months in the program and his weight at the end of the month. The graph of his progress is shown above. Which of the following could be the equation of the line that best fits this data ?

Which of the following is most likely the slope of the line of best fit for the scatterplot above?