What willl happen in the future?
In the future we predict that if Domino's pizza sales eventually reah up to 5,000,000,000 in a year that the gym mebership count for the same year willl be 2,431,460,000. In order to create this equation you will need to find the slope of the scatter plot (1/5) and then substitute X, Domino's pizza sales, for any number you want. In this case, you want to pick a number that has not already been graphed so you can figure out the gym mebership for the same year. Once we picked the number of pizza sales that Domino's might reach in the future we added the Y-intercept, 1,431,460,000. The equation would look like the one above. After setting up the equation you will want to solve for Y, the gym mebership count.
!Do You want to try!
If you want to replicate this experiment with different data, this is how you do it. Fist you want to find data that relates and has a correlation. For example, the amount of winter jackets sold in an area and the monthly temperature. Once you have decided the topic of your project, you will want to find data and information about what tempature it is and how many winter coats are sold. Once you have sorted through data you will want to organize the sales and tempature by month on a table to create coordinates. You then will graph the coordinates on a scatter plot making sure that when you create a trend line, it goes through at least two points. After finding two points where the line makes contact, you will want to create an equation.