Question

plot shows the data she gathered and the line of best fit. january weather the equation of the line of best fit is y = - 0.368x + 18.483. based on the line of best fit, approximately how many inches of snow fall during the month of january when the average temperature is 2°f? a. 17.7 b. 19.2 c. 23.9 d. 44.8

Explanation:

Step1: Identify the variables

The equation of the line of best - fit is $y=-0.368x + 18.483$, where $y$ is the inches of snow and $x$ is the average temperature. We are given $x = 2$.

Step2: Substitute the value of $x$ into the equation

Substitute $x = 2$ into $y=-0.368x + 18.483$. So, $y=-0.368\times2+18.483$.

Step3: Perform the calculations

First, calculate $-0.368\times2=-0.736$. Then, $y=-0.736 + 18.483=17.747\approx17.7$.

Answer:

A. 17.7