Achilles ordered a pizza with 16 slices. every hour, he ate half of the remaining slices. let f(n) be the number of slices achilles ate in the nth hour since he got it. f is a sequence. what kind of sequence is it? a. arithmetic b. geometric write an explicit formula for the sequence. f(x)=? will give brainliest answer (if it is right)

add an image, and i will answer

step-by-step explanation:

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)