Determine whether the relationship between the two quantities shown in each table or graph is linear. If so, determine the constant rate of change.
not, explain your reasoning. Example 1)
Cost of Electricity to Run
Personal Computer
Time (h) Cost ()
5
15
TYPE HERE
TYPE HERE
8
24
TYPE HERE
12
36
TYPE HERE
TYPE HERE
24
72
TYPE HERE

c

step-by-step explanation:

at least i think its

7 is the median   7.875 is the mean

step-by-step explanation:

3,4,5,6,8,11,13,13

55.44 inches

step-by-step explanation:

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.

answer: youre the sweetest thing for that