Someone i really need it : ( the original 25 colored pencils have all been placed back in the box and another 11 colored pencils have been added to the box. the new pencils are either red, blue, or green. the likelyhood of drawing a green pencil is now greater than the likelyhood of drawing a red pencil, but less than the likelyhood of drawing a blue pencil. how many of each colors were added to the box. explain how you know this is the only possible outcome.
left be aligning the decimal points is required to not required see the number of digits to the right
part a. assuming a perfectly linear relationship, we can find the slope from the first two data points.
slope = m = (change in rainfall)/(change in years)
= (61.80 -62.33)/(2005 -2004) = -0.53/1 = -0.53
then the point-slope form of the equation of the line can be written as
y = m(x -h) +k . . . . . m = -0.53, (h, k) = (0, 62.33)
y = -0.53x +62.33 . . . x = years after 2004
part b. in 2017, x = 2017 -2004 = 13. then the predicted rainfall is
y = -0.53·13 +62.33 = 55.44 . . inches
the predicted rainfall in 2017 is 55.44 in.
(1 km=1000m, 1m=100 cm)