Describing the Vertical Line Test
When given a graph, the vertical line test can be used to
determine functionality. Describe the vertical line test and
explain the reasons why a graph would, or would not,
represent a function.

hows it hangin lol

step-by-step explanation:

1. perpendicular

2. parallel

3. perpendicular

answer:   35 % is the probability of a late departure or an early arrival.

step-by-step explanation:

let l represents the late departure and e represents the early departure.

then, according to the question,

p(l) = 12 %,   p(e) = 27 % and = 4 %

and, we have to find out,

but, we know that,

which is the required equation that will use to find the probability of a late departure or an early departure.

therefore,   the probability of a late departure or an early arrival =   35 %