sketch the line of best fit for the following scatterplot:\nuse the graph provided above to determine the…

sketch the line of best fit for the following scatterplot:\nuse the graph provided above to determine the slope and the y - intercept for the relationship. provide the slope as a fraction or a decimal accurate to the nearest tenth.\nm:

sketch the line of best fit for the following scatterplot:\nuse the graph provided above to determine the slope and the y - intercept for the relationship. provide the slope as a fraction or a decimal accurate to the nearest tenth.\nm:

Answer

Explanation:

Step1: Identify two points on the line

Let's take two clear points on the line of best fit. From the graph, we can see that when ( x = 0 ), ( y = 200 ) (the y - intercept point), and another point, say when ( x = 200 ), ( y = 600 ). We can also use the point ( (-200, - 200) ) and ( (0,200) ) for easier calculation.

Step2: Calculate the slope

The formula for slope ( m=\frac{y_2 - y_1}{x_2 - x_1} ). Let's use the points ( (x_1,y_1)=(-200,-200) ) and ( (x_2,y_2)=(0,200) ). Substitute into the formula: ( m=\frac{200-(-200)}{0 - (-200)}=\frac{200 + 200}{200}=\frac{400}{200}=2.0 ) (or as a fraction ( \frac{2}{1} ))

Answer:

The slope ( m = 2.0 ) (or ( 2 ))