Answer:

Step-by-step explanation:
here's the solution :-
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Y = -2.8x +69.4
Let y represent units of inventory, and x represent days since the last replenishment. We are given points (x, y) = (3, 61) and (13, 33). The line through these points can be described using the 2-point form of the equation of a line:
... y -y1 = (y2-y1)/(x2 -x1)(x -x1)
Filling in the given point values, we have ...
... y -61 = (33 -61)/(13 -3)(x -3)
Simplifying and adding 61, we get ...
... y = -2.8x +69.4
I think it would be A because if you multiply the square by a 30 thinking there all the same space between it will give u 120 square yards
The gcf would be 12 because both 12 and 36 can be divided by 12 and it is the highest number