Answer: ![y=-3x-2](https://tex.z-dn.net/?f=y%3D-3x-2)
Step-by-step explanation:
Using the values
and
, the slope is
.
So, the equation is:
![y-4=-3(x+2)\\\\y-4=-3x-6\\\\y=-3x-2](https://tex.z-dn.net/?f=y-4%3D-3%28x%2B2%29%5C%5C%5C%5Cy-4%3D-3x-6%5C%5C%5C%5Cy%3D-3x-2)
Answer:
Domain: 3, 6, 8, 9, 7
Step-by-step explanation:
Domain: 3, 6, 8, 9, 7
(Domain, Range)
The domain of a function or relation is the set of all possible independent values the relation can take.
Hope this helps :)
The ticket price of the item after applying coupon B first and then coupon A is $65.45
Coupons reduce the ticket price of an item.
<u><em>Ticket price</em></u><u><em> after </em></u><u><em>coupon B i</em></u><u><em>s applied </em></u>
An item costs $80. After applying the coupon B which gives, $3 off the price, the cost of the item reduces to $77 ($80 - $3).
The ticket price of the item after coupon B is applied is $77
<em><u>Ticket price </u></em><em><u>after c</u></em><em><u>oupon A </u></em><em><u>is applied </u></em>
The item costs $77 when coupon B is applied. If the discount is 15% off on coupon A, it means that the item costs 85%( 100 - 15%) of its initial price.
Ticket Price of the item = percentage price x price of the item after the first coupon B was applied
85% x $77
0.85 x $77 = $65.45
A similar question was solved here: brainly.com/question/17413216?referrer=searchResults
Answer:
The standard deviation would have to be 0.05.
Step-by-step explanation:
We can solve this problem using the 68-95-99.7 rule for normal distributions:
The rule states that:
68% of the measures are within 1 standard deviation of the mean.
95% of the measures are within 2 standard deviations of the mean.
99.7% of the measures are within 3 standard deviations of the mean.
What would the value of σ have to be to ensure that 95% of all readings are within 0.1° of μ?
This means that 2 standard deviations would need to be within 0.1 of the mean. So
![2\sigma = 0.1](https://tex.z-dn.net/?f=2%5Csigma%20%3D%200.1)
![\sigma = \frac{0.1}{2}](https://tex.z-dn.net/?f=%5Csigma%20%3D%20%5Cfrac%7B0.1%7D%7B2%7D)
![\sigma = 0.05](https://tex.z-dn.net/?f=%5Csigma%20%3D%200.05)
The standard deviation would have to be 0.05.
Answer:
around 1.3
Step-by-step explanation: