A 275 inch pipe is cut into two pieces. One piece is four times the length of the other. Find the length of the shorter piece.
1 answer:
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Answer:
Option C is the answer.
Step-by-step explanation:
To find the equation of the straight line equation i.e, we must be given with the two points and
Since from the graph the two points closest to the line are and
Equation of line with two points closest to the line :
where m is the slope.
First we find the slope(m)=
on simplify we get, .
Now, to find the equation of the line:
Apply distributive property on right hand side, we get
Adding both sides by 36, we get
.
The equation for the linear model in the scatter plot obtained by the two closest point closest to the line is,