Using the model to predict, the number of pieces in the Star Wars LEGO Death Star™ set is:
MODEL TO PREDICT.
To predict the cost of a thing or its number with previous data, in this case pieces of a set, you can follow the next steps:
1. Make a graph with that has the price in the y-axis, and the number of pieces in the x-axis (Picture 1).
2. Add all the data you can use for this exercise, for example, the small LEGO set that bought Mackenzie in $5.49 with 43 pieces (Picture 2).
3. You must draw the trend line to define the formula of the model (Picture 3).
4. The formula of the model is y = kx, where k is the value of the trend line (0.12 approximately given by the graph), with this the formula would be y = 0.12x.
5. As you know, the y variable is the price and the x variable is the number of pieces, how you have the price given in the exercise ($499.99), you can solve x, replace y value and calculate the number of pieces:
y = 0.12x
x = y / 0.12
x = 499.99 / 0.12
x = 4166.58
x ≅ 4167 pieces.
As you can see, the number of pieces calculated with the formula from the model is 4167 pieces.
You can see another model math in the next link: https://brainly.com/question/19379861?referrer=searchResults
