The total cost to mail a pacidage to a different country is a function of the weight of the package in pounds. The table below shows the cost to mail packages of different weights.
Welght (pounds)
4
8
10
Cost (dollars)
52
84
100
132
14
Which statement describes a graph which would represent the data in the table?
A
a graph of an increasing linear function with a y-intercept of 20 and a slope of 8
B
a graph of an increasing linear function with a y-intercept of 8 and a slope of 20
С
a graph of an increasing nonlinear function with a y-intercept of 52 and a variable slope
D
a graph of an increasing nonlinear function with a y-intercept of 20 and a variable slope