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yaroslaw [1]
3 years ago
15

I want to know the answer to this question through: (-4, 0), parallel to y =1/2x +3

Mathematics
1 answer:
netineya [11]3 years ago
5 0

parallel lines have negative reciprocal slopes

so 1/2 becomes -2

point slope form

y-y1 =m(x-x1)

y-0 = -2(x--4)

y =-2(x+4)

y=-2x-8

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3 years ago
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il63 [147K]

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3 0
4 years ago
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Help please please and thank you
Damm [24]

9514 1404 393

Answer:

  40 minutes

Step-by-step explanation:

The lines are graphed. The point of intersection (A) is where the two sign makers will have made the same number of signs in the same number of minutes. The answer to the question is the x-coordinate of that point, 40 minutes.

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<em>Alternate solution</em>

Often, you are told to "clear fractions" as a first step in solving equations containing fractions. Here, you would do that by multiplying both sides by 4.

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