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3 years ago

Find an equation in slope-intercept form of the line that has slope -7 and passes through point A (-7, - 2)

Mathematics

1 answer:

Svetllana [295]3 years ago

4 0

Perhaps you’ve written the answers out incorrectly. Answers A and B are the same.

The correct answer is:
y = -7x - 51

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PLEASE ANSWER HURRY THANK YOU

Juliette [100K]

Answer: A. $\dfrac{6}{203}$

Step-by-step explanation:

Given : Jason bought 10 of the 30 raffle tickets for a drawing.

i.e. Total tickets = 30

Also, Number of prizes = 3

The total number of combinations of getting 3 prizes out of 30 tickets = $^{30}C_3$

The number of combinations of getting 3 prizes out of 10 tickets = $^{10}C_3$

Then, the probability that Jason will win all 3 of the prizes if once a raffle ticket wins a prize it is thrown away will be :

$\dfrac{{^{30}C_3}}{^{10}C_3}$

$=\dfrac{\dfrac{10!}{3!7!}}{\dfrac{30!}{3!27!}}=\dfrac{120}{4060}=\dfrac{6}{203}$

Hence, the probability that Jason will win all 3 of the prizes if once a raffle ticket wins a prize it is thrown away is $\dfrac{6}{203}$ .

Hence, the correct answer is A. 6/203.

3 0

3 years ago

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The graph shows the favorite colors chosen by some middle school students.

geniusboy [140]

Answer:

I think C) Exactly 18% of students.... is correct

Step-by-step explanation:

5 0

3 years ago

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Find x if L is between N and M, and NL = (6x - 5), LM = (2x + 3), and NM = (3x+13)?

anastassius [24]

Answer:

x = 3

Step-by-step explanation:

Here, we want to find the value of x

By mathematical convention;

NM = NL + LM

Now, substitute individual values

3x + 13 = (6x-5) + (2x + 3)

3x + 13 = 6x-5 + 2x + 3

3x + 13 = 8x -2

Collect like terms

8x -3x = 13 + 2

5x = 15

x = 15/5

x = 3

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3 years ago

Help me on my math homework first and correct one gets brain.lyest :)

stira [4]

The answer is the third choice they both equal -16/77. Hope this helps:)

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3 years ago

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Draw the shape that a lawn mowing machine would make given these instructions. Go to (–7, 7). Lower blade. Cut to (–7, 1). Raise

Nimfa-mama [501]

The shape that is created looks like H.

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4 years ago