Answer:
The probability that exactly one switch is good is

Step-by-step explanation:
The probability that a switch is defective is:

The probability that a switch is not defective is

Therefore, if two switches are selected, the probability that exactly 1 is good is:



Answer:
Step-by-step explanation:
(
,
)
(
,
)
rate of change or slope m =
=
y = mx + b
"b" is y-intercept
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The two numbers are 23 and 16 and the method is shown algebraically using simultaneous equations in the photo
Its $23 per hour hopefully this helps