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Paladinen [302]
3 years ago
8

-y-4=4x put in y=mx+b

Mathematics
1 answer:
marishachu [46]3 years ago
3 0

-y-4=4x\\ \\ -y=4x+4\\ \\ y=-4x-4

<h3>First part of the problem:</h3><h3>-y - 4 = 4x</h3><h3>    + 4   + 4</h3><h3>-y + 0 = 4x + 4</h3><h3>      -y = 4x + 4</h3><h3 />

Hope this helps!

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Karen got a bit confused in math class today when Mrs. Hudson was talking about the different subsets for classifying real numbe
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Let me give the significations following
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4 0
4 years ago
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mylen [45]

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Step-by-step explanation:

8 0
3 years ago
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Among a group of 100 people, 68 can speak English, 45 can speak French, 42 can speak Spanish. 27 can speak both English and Fren
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Answer:

Step-by-step explanation:

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No of People who can speak English is n(E)=68

No of People who can speak French is n(F)=45

No of People who can speak Spanish is n(S)=42

No of People who can speak both English and French n\left ( E\cap F\right )=27

No of People who can speak both English and Spanish n\left ( E\cap S\right )=25

No of People who can speak both French and Spanish n\left ( F\cap S\right )=16

No of people who can speak all languages is n\left ( E\cap F\cap S\right )=9

no of People who can Speak at least one Language is

n\left ( E\cup F\cup S\right )=n\left ( E\right )+n\left ( F\right )+n\left ( S\right )-n\left ( E\cap F\right )-n\left ( E\cap S\right )-n\left ( F\cap S\right )+n\left ( E\cap F\cap S\right )

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8 0
3 years ago
What is the value of cd if c= 9 and d = 8
allsm [11]

Answer:

72

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cd = c*d

substitute in what they give you the variables equal to

cd=9*8=72

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3 years ago
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