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2 years ago

Write the equation of the line in slope intercept form Slope=-4 Point=(2,-4)

Mathematics

2 answers:

liq [111]2 years ago

7 0

Y=2x-8 would be your answer

Andrei [34K]2 years ago

5 0

Answer:

y=2x-8

f(x)=2x-8

Step-by-step explanation:

To write in slope-intercept form using this information, first use the point slope formula.

y-y1=m(x-x1)

m is slope.

y+4=2(x-2)

Use distributive property on the right side.

y+4=2x-4

Now, subtract 4 from both sides.

y+4-4=2x-4-4

y=2x-8

Written using function notation:

f(x)=2x-8

Hope this helps!

If not, I am sorry.

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Pediatricians work an average of 48 h per week. The standard deviation is 12 hours. What percentage of pediatricians work more t

cricket20 [7]

Answer: 2.28 %

Step-by-step explanation:

Given : Mean : $\mu=\ 48$

Standard deviation : $\sigma= 12$

The formula to calculate the z-score :-

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For x = 72

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In percent, $0.0228\times100=2.28\%$

Hence, the percentage of pediatricians work more than 72 h per week = 2.28 %

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3 years ago

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Answer:

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Step-by-step explanation:

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3 years ago

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il63 [147K]

Answer:

Part A: 480 ounces of water are left in the water tank.

Part B: he will drink 3 tanks of water in 30 days.

Step-by-step explanation:

Part A:

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=640 = 96 = 64

=480

Part B:

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3 years ago

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3 years ago

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julsineya [31]

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Step 2: Divide both sides by -5.‌ −5x−5‌<‌−15−5‌x>3

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3 years ago

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