Aphone company surveys a sample of current
customers to determine if they use their phones most often
to text or use the Internet They sort the data by
payment plans, as shown below.

Plan A 27 text 21 intemet

Plan 8 13 text 10 Internet

Answer the questions to determine a conditional
probability.

How many customers are on payment plan B?

_customers

How many of the customers on plan B text?

_customers

What is the probability that a randomly selected
customer who is on plan B uses the phone most often
to text? Give the answer in fraction form.

__

last option

step-by-step explanation:

given that δdef is right and isoceles,

assuming that side df is the hypotenuse means that de an ef are the other 2 sides that intersect at 90° and are of equal length.

because they are of equal length, we can say that they are congruent

because they intersect at 90°, their slopes must be opposite reciprocals.

only the last option satisfies these conditions.

problem:

f(x) = - 2/3x + 5; f(5/2)

substitute 5/2 in for x:

f(5/2) = -2/3(5/2) + 5

simplify the right side:

f(5/2) = -5/3 + 5

f(5/2) = 10/3

f(5/2) = 10/3

i hope this !

answer: h

step-by-step explanation: