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?

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 the price, in dollars, for both cheese pizza and a veggie pizza for ten different pizzerias. The line of best fit is also shown. According to the line of best fit, which of the following is closer to the predicted increase in the price of a veggie pizza, in dollars, for every 1 dollar increase in the price of a cheese pizza?

The figure below shows the relationship between the percent of leaf litter mass remaining after decomposing for 3 years and the mean annual temperature, in degrees Celsius (.^@C) , in 18 forests in Canada. A line of best fit is also shown. A particular forest in Canada, whose data is not included in the figure, had a mean annual temperature of −2^@C . Based on the line of best fit, which of the following is closest to the predicted percent of leaf litter mass remaining in this particular forest after decomposing for 3 years?

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?

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 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?