Each point on the scatter plot represents the cost of a first-class postage stamp in the United States at the end of each year. Which line is the line of best fit?
History of
First-Class Stamp Prices
History of
First-Class Stamp Prices
Line C
Line B
Cost of First-Class Stamp
Cost of First-Class Stamp
Line A
Line D
26
24
90 92 94 9698 00 02 04 06 08 10
Year
90 92 94 96 98 00 02 04 06 08 10
Year
Line C
Line B
Line D
Line A

step-by-step explanation:

i think something is missing in your question because y-1=(x-12) would not pass through the point (-4,-3). because if you replace x by -4 your are supposed to find y=-3 which is not the case her. if you replace x by -4 you find =-15.

i assume the right equation is y-1=1/4*(x-12) because this one is passing through both your points (if you are interested to know how i found that out i can tell you).

in this equation if i replace x by -4 i find y=-3 and if i replace x by 12, i find y=1 so the line representing this equation is passing through those 2 points.

then the standard form of the equation is finding an expression of y in function of x

y-1=1/4*(x-12)

y=x/4-3+1

y=x/4-2

hope that .

do you confirm there was a mistake in the question?

b. is true. hope this . happy

the answer is 0.8in^2

hope you get it down chief.

answer is c chief it always is