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Nana76 [90]
3 years ago
8

The equation of the blue line is y = –x + 5. Manipulate the orange line by setting the sliders so its slope, m, is –1 and its y-

intercept, b, is 5. Which statement describes the system after the changes? The lines intersect at the same point as before the changes. The lines intersect at a different point than before the changes. The lines do not intersect. The lines overlap.
Mathematics
2 answers:
denis23 [38]3 years ago
7 0

Okay, so the lines are the same, so the answer would be the last question.

m is another word for slope, and the slopes are both -1.

the y-intercepts are also both 5.

I can't see whatever graph is on the problem, but I am pretty sure this would be the answer.

I hope this helps.

mafiozo [28]3 years ago
4 0

Answer:

its D, The lines overlap.

Step-by-step explanation:

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6

Step-by-step explanation:

=>root(2) x root(3) x root(6)

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2 years ago
The value of y varies directly with x. If x = 218, then y = 436. What is
adell [148]

Answer:

<h2>x = 7</h2>

Step-by-step explanation:

To find the value of the value of x when

y = 14 we must first find the relationship between them

The statement

The value of y varies directly with x is written as

y \:  \:  \:  \alpha  \:  \:  \: kx

where k is the constant of proportionality

when x = 218

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So we have

436 = 218k

Divide both sides by 218

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So the formula for the variation is

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when y = 14

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14 = 2x

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Hope this helps you.

5 0
3 years ago
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Mandarinka [93]

Answer:

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8 0
3 years ago
Cell Phone Company A charges $20 each month plus $0.03 per text. Cell Phone Company B charges $5 each month plus $0.07 per text.
Ymorist [56]
Cost of company A=monthlyfee+text=20+0.03t where t=number of texts
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company b is monthlyfee+texts=5+0.07t
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1.
c=20+0.03t
c=5+0.07t
using c for cost is confusing because we can't tell which is for which company



2.

equal, means the costs are equal so
20+0.03t=5+0.07t
minus 5 from both sides
15+0.03t=0.07t
minus 0.03t from both sides
15=0.04t
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4 0
3 years ago
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neonofarm [45]

Answer:

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Step-by-step explanation:

Just multiply the denominator and the numerator by 2 and wha la you get 10/16 hope it helps!

4 0
2 years ago
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