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The scatter plot shows the results of a survey conducted by a T-shirt manufacturing company. A line of best fit was found for the data with the equation y -5x + 80, where y is the number of T-shirts sold and x is the price of a T-shirt. 85 70 60 55 50 Number of T-shirts 40 35 30 25 20 15 10 5 0 1 2 3 4 5 6 7 8 9 10 11 Price of a T-shirt (dollars)​

The Scatter Plot Shows The Results Of A Survey Conducted By A Tshirt Manufacturing Company A Line Of Best Fit Was Found For The Data With The Equation Y 5x 80 W class=

Sagot :

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Answer:

A

Step-by-step explanation:

As the price goes up per dollar there is a definite decrease in sales. Specifically, about 5 shirts don't get sold per increase of one dollar.

The correct option is A. for every one dollar price increase of T- shirt, 5 fewer T-shirts were sold.

What is a scatter plot?

A scatter plot is a type of data visualization that shows the relationship between different variables. This data is shown by placing various data points between an x- and y-axis. Essentially, each of these data points looks “scattered” around the graph,

Given equation of line for that fits best for scattered data is y -5x + 80

From the graph it is clear that as the slope of the given equation is  decreasing one

y -5x + 80 =0

y ∝ -mx

(no. of T-shirts sold) ∝ (-5) × (price of a T-shirt)

So, as the price of the T-shirt increases the less T-shirt were sold.

To know more about scatter plot click here

https://brainly.com/question/12636182

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