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olga55 [171]
3 years ago
14

What is the slope to the equation (2,1) (-1,-2)

Mathematics
2 answers:
kipiarov [429]3 years ago
8 0
(2y,1x) do u get it or am i not helping sorry if this doesnt help

Alenkinab [10]3 years ago
5 0
Okay,

this is the formula that i use

y2-y1/x2- x1

plug it in so it is going to be

-2 - 1             -3
______ =      ____ = a (-) divided by a (-) is a (+)  so the answer is 1 

-1 - 2              -3
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Answer:

Ok what is the problem

Step-by-step explanation:

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3 years ago
180 product of a prime factor using indices
zvonat [6]
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<span>Is 90 divisible by 2? Yes, so write "2" (again) as another prime factor, then work with the quotient, 45. </span>

<span>Is 45 divisible by 2? No, so try a bigger divisor. </span>
<span>Is 45 divisible by 3? Yes, so write "3" as a prime factor, then work with the quotient, 15 </span>

<span>Is 15 divisible by 3? [Note: no need to revert to "2", because we've already divided out all the 2's] Yes, so write "3" (again) as a prime factor, then work with the quotient, 5. </span>

<span>Is 5 divisible by 3? No, so try a bigger divisor. </span>
Is 5 divisible by 4? No, so try a bigger divisor (actually, we know it can't be divisible by 4 becase it's not divisible by 2)
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<span>Once you end up with a quotient of "1" you're done. </span>

<span>In this case, you should have written down, "2 * 2 * 3 * 3 * 5"</span>
5 0
2 years ago
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Fiesta28 [93]

Answer:

I think 2 points

Step-by-step explanation:

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4 0
2 years ago
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4 0
3 years ago
The length of a rectangle is 7 1/2 inches and the width is 4 3/4 inches. What is the ratio, using whole numbers, of the length t
Mariana [72]
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= 30 : 19
 

3 0
3 years ago
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