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Softa [21]
2 years ago
5

What’s the slope of the black line

Mathematics
1 answer:
maks197457 [2]2 years ago
6 0

Answer:

Slope= - 1/2

Step-by-step explanation:

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Answer:

-7/5

Step-by-step explanation:

5/7

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What is the prime factorization of 230
malfutka [58]
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6 times 6.........................
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What is the solution to y = x + 2 and y = 3x – 2 and how do you know? PLEASE HELPPPPP! THANK U!
Nutka1998 [239]

Answer:

(2,4)

Step-by-step explanation:

We have the system:

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This is already setup for substitution.

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That is, I'm going to write 3x-2=x+2.

Time to solve the following for x:

3x-2=x+2

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Add 2 on both sides:

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Divide both sides by 2:

x. = 2

Now that we know x=2 and we have an equation that relates x to y: either y=x+2 or y=3x-2, doesn't matter which we use, we can find y.

So we y=x+2 with x=2 which means y=2+2=4.

So the solution, the intersection, is (2,4).

5 0
3 years ago
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W= 3.2

Need explaining?
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