What is the median of the data?
18, 17, 11, 18, 14, 14, 15, 18, 13, 12, 20, 17
a.
15
b.
16
c.
17
d.
18

step-by-step explanation:

hunhgunyt7 in u uuuhiuteu

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)