2 years ago

HELPP! P(2, - 2); y = 7x+4 Write an equation for the line in point-slope form.

Mathematics

1 answer:

sasho [114]2 years ago

5 0

Answer:

Step-by-step explanation:

y + 2 = 7(x - 2)

y + 2 = 7x + 14

y = 7x + 12

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In a class of 40 students, everyone has either a pierced nose or a pierced ear. The professor asks everyone with a pierced nose

viktelen [127]

Answer:

3 students

Step-by-step explanation:

If everyone in the class has either a pierced nose or ear, we just simply have to add up the total number of hands raised and minus the number of students in the class.

35+8=43

43-40=3

3 students have both a pierced nose and pierced ear.

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2 years ago

Line AB passes through points A(-6,6) and B(12,3). If the equations of the line is written in slope-intercept form, y=me+b then

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<u>Use the previous given coordinates to solve for B.
Y=mx+b,
(3)=1/6(12)+b
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2 years ago

There are 8 calories in a candy bar how many calories are there in 2 candy bars

ahrayia [7]

Answer:

Step-by-step explanation:

8*2

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2 years ago

3. Use the polynomial 12x^4 y^2 + 30x^3 y to answer the following questions?

barxatty [35]

Answer:

$\huge\boxed{GCF:6x^3y}$

$\huge\boxed{Factored: 6x^3y(2x+5)}$

Step-by-step explanation:

Look at both terms separately, and isolate each "part."

i.e. 12x^4y^2 becomes 12, x^4, y^2

So the problem becomes:

12, x^4, y^2 and

30, x^3, y^1

Then, find the GCF of each term,

30 and 12 - 6

x^4 and x^3 - x^3

y^2 and y^1 - y^1

Hope it helps :) and let me know if you want me to elaborate.

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2 years ago

Mr. Anderson made the following box-and-whisker graph of the quiz grades in his chemistry class.

Pachacha [2.7K]

Answer:

Step-by-step explanation:

I did the question and I got it correct.

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2 years ago