Question

Meg plotted the graph below to show the relationship between the temperature of her city and the number of sweaters sold at a store:

Graph posted in replies.

Part A: In your own words, describe the relationship between the temperature of the city and the sale of sweaters in the city.

Part B: Describe how you can make the line of best fit. Write the approximate slope and y-intercept of the line of best fit. Show your work, including the points that you use to calculate slope and y-intercept.

Answer 1

I already have Part A done I just need help on Part B and only with describing how to make the line of best fit