Complete the equation of the line through (
3
,
−
8
)
(3,−8)left parenthesis, 3, comma, minus, 8, right parenthesis and
(
6
,
−
4
)
(6,−4)left parenthesis, 6, comma, minus, 4, right parenthesis.

nope

step-by-step explanation:

1. perpendicular

2. parallel

3. perpendicular

in counting the number of heads in 4 coin flips, the probability that we get exactly one head is the probability that we get anyone of the following 4 outcomes: httt, thtt, ttht, or ttth. each has probability 1/16, so the probability to get exactly one head in 4 flips is 1/16 + 1/16 + 1/16 + 1/16 = 4/16 = 1/4.