PLEASE HELPPP Use the graph to write an explicit function to represent the data and determine how much money Taryn earned in week 5.

A. f(n) = (3)^n-1; f(5) = 81
B. f(n) = 4(3)^n+1; f(5) = 2,916
C. f(n) = 4(3)^n; f(5) = 972
D. f(n) = 4(3)^n-1; f(5) = 324

and please don’t say a stupid answer just for the points

square root of 36/6 = 2.449489743

square root of 16/6 = 1.632993162

square root of 6 = 2.449489743

the answer is square root of 16/6 because the square root of 36/6 is the same answer as square root of 6 = 2.449489743

c. y = 1/4 x + 5

step-by-step explanation:

first, put the equation of the line on the graph into slope-intercept form

(y = mx + b):   y = -4x + 8

second, a perpendicular line has to have "an opposite/reciprocal slope" to the original slope. so, find the "m" value in your original equation (it's -4, right? )

original slope: m = -4   perpendicular slope: change the sign to its opposite and find the reciprocal ("flip" the number)

new slope is now positive (b/c the original slope was negative 4), and it's 1/4 (not the original slope of 4 or 4/1)