Question

HELP PLS!

An equation of the line of best fit shown in the scatter plot below is


What is the meaning of 92 in this model?


What does 22 mean in this model?

Answer 1

1. 9/2 is the slope.

2. 22 is the intercept on the y-axis

Explanation:

From the question given above, the following equation was obtained:

y = 9/2x + 22

1. Determination of the meaning of 9/2

y = 9/2x + 22

Comparing the above equation with:

y = mx + c

m => is the slope

y = 9/2x + 22

y = mx + c

mx + c = 9/2x + 22

Slope (m) = 9/2

Therefore, 9/2 is the slope.

2. Determination of the meaning of 22

y = 9/2x + 22

Comparing the above equation with:

y = mx + c

c => is the intercept on y-axis

y = 9/2x + 22

y = mx + c

mx + c = 9/2x + 22

Intercept (c) = 22

Therefore, 22 is the intercept on the y-axis