Question

Type the correct answer in each box. Use numerals instead of words. If necessary, use / for the fraction bar(s). Mr. Matthew is testing the online popularity of his custom made belts and wallets that were marketed differently. Some items were sold poor to the online launch date. The equation below

represents the number of belts sold, S, x days after its online launch.
S = 3
The equation below represents the number of wallets sold, 5, x days after its online launch
S4z+15
Using graphing technology, complete the statements.

Answer 1

Sales predictions on day 60 and day 90 are 250.12 and 324.52 thousand dollars respectively, calculated by plugging the day value into the given regression model.

Step-by-step explanation:

To predict the sales using the given model, we simply plug in the value of x (the day) into the equation and calculate.

Day 60 Prediction

Ô˙˭ = 101.32 + 2.48 * 60

First, calculate the multiplication part: 2.48 * 60 = 148.8.

Then, add this to 101.32 to find the total: 101.32 + 148.8 = 250.12. Therefore, the sales prediction for day 60 is Ô˙ = 250.12 thousand dollars.

Day 90 Prediction

Ô˙ = 101.32 + 2.48 * 90

First, calculate the multiplication part: 2.48 * 90 = 223.2.

Then, add this to 101.32 to find the total: 101.32 + 223.2 = 324.52. Therefore, the sales prediction for day 90 is Ô˙ = 324.52 thousand dollars.