Concept explainers
To find: The best fit linear equation in
Answer to Problem 39SGR
Line of best fit is
Explanation of Solution
Given information: There are two points (2,650) and (5, 1280) passes through the best fit line.
Formula: Let’s find slope using formula
Calculation:
Let’s find slope of the line using formula and the two points (2,650) and (5, 1280)
=
=210
Plug in ‘m’ as 210 into
Now, use one of the given points to find the value for ‘b’. Let’s use (2,650).
Subtract both sides 420.
Plug in the value of ‘b’ into the equation, we get
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