Me with this question plz! the equation t=0.07c represents the tax t, based on the cost c, of an item. which part of the equation represents the constant of proportionality?
a: t
b: 0.07
c: c
d: 7
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Michael gose to a theme park and rides two different roller coasters that both begin on a raised platform his height while on the first roller coaster measured in feet from the platform height can be modeled by the following graph where t is the number of seconds since the ride began