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pshichka [43]
3 years ago
7

Can someone please help? worth 10pts

Mathematics
1 answer:
navik [9.2K]3 years ago
4 0

Answer:

equation of the line would be y=-3x+7

Step-by-step explanation:

because the line goes 3 up and 1 behind for the next point ad the line is not y intercept 7

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A plane leaves at 11:22 AM and arrives at 3:13 PM how long was the flight
Fantom [35]

Answer:

3 hours and 51 minutes

Step-by-step explanation:

Hope this helps!!

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4x+3=x+9<br><br> What is the number?<br><br> X=?
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Answer:

2

Step-by-step explanation:

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Answer:

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Many companies "grade on a bell curve" to compare the performance of their managers and professional workers. This forces the us
GarryVolchara [31]

Answer:

option A

Step-by-step explanation:

given,

10% A grades     80% B grades      10% C grades

This year, managers with scores less than 35 received C's and those with scores above 425 received A's.

The mean has to be middle of two corresponding cutoff value

              \mu = \dfrac{35+425}{2}

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Cutoff Off C grade corresponds with the area of 0.10 is table A.

corresponding z- score according to Table A

           Z = -1.28

now, standard deviation

    z = \dfrac{x-\mu}{\sigma}

    \sigma= \dfrac{x-\mu}{z}

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Correct answer is option A

4 0
3 years ago
The functions f(x) and g(x) are shown on the graph.
Grace [21]

Answer:

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2 years ago
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