39.4% of US homes continue to use a landline in addition to cell phone service. 6 US homes are randomly selected. What is the probability that at least one of the 6 continues to use a landline? Round your answer to 4 decimal places.

mxb67

step-by-step explanation:

y = 3x+4

step-by-step explanation:

to find the slope

slope = (y2-y1)/ (x2-x1)

    = (-8-4)/ (-4-0)

    = -12/-4

  = 3

using the slope intercept form of a line

y= mx+b

we know the slope is 3

we know the y intercept is 4 ( the point where it crosses the y axis or x=0)

y = 3x+4