If you had 1 model and it equaled 100. You then would have 32 to equal 3200, because 32 X 100 = 3200. The answer would be 32 models to get you 3200.
Neither, for lines to be parallel they have to have the same slope, and for lines to be perpendicular they have to be the negative reciprocal of the slope of the other line. In this case, the line perpendicular to the line with slope m=10 would be m=1/-10 or -1/10
Answer:
90° counterclockwise rotation
Plot the situation
2(3.14)r = Circumference
r = d/2
r = 43
2 x 3.14 x 43 = 270.04 cm
I think is 192 but I'm not sure
