Data about cell phone usage was collected from 14 different people. The list shows the number of incoming calls each person received during the month of August.
87, 102, 131, 132, 155, 173, 178, 204, 211, 244, 253, 278, 301, 371

answer: the anser is 3

step-by-step explanation:

c- 2o is equal to 9

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)

step-by-step explanation:

x = 1/2

step-by-step explanation:

hope this !