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3 years ago

What is the slope of a line that passes through each pair of points (2,2), (3,1)

Mathematics

1 answer:

Harrizon [31]3 years ago

6 0

The slope of a line that passes through each pair of points (2,2), (3,1) is (4,2), (0,2)

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Rewrite the equation without absolute value, thanks!

34kurt

Since x - 3 < 0 for -2 < x < 3, |x-3| = -(x-3)

Since x + 2 > 0 for -2 < x < 3, |x+2| = x+2

Since x - 5 < 0 for -2 < x < 3, |x-5| = -(x-5).

So y = -(x-3) + (x+2) -(-(x-5)) = 3 - x + x + 2 + x - 5 = x.

y = x, if -2 < x < 3.

4 0

3 years ago

HELP ASAP PLEASE, this is the last question i promise T^T

Vikentia [17]

Answer:

A= 10

Step-by-step explanation:

[10 + 2/360˚(10)]

4 0

2 years ago

The ratio of dogs to cats in a pet store is 4 : 34:3 . The ratio of cats to fish in the same pet store is 2 : 92:9. If there ar

dybincka [34]

Answer: In the pet store, there are 81 fish.

Step-by-step explanation:

We know that:

The ratio of dogs to cats is 4:3

(this means that for every 4 dogs, there are 3 cats)

The ratio of cats to fish is 2:9

(this means that for every 2 cats, there are 9 fish).

Now, we know that there are a total of 24 dogs in the pet store.

Remembering that for each 4 dogs we have 3 cats, we first need to see how many times we have 4 dogs in a total of 24 dogs, this is:

24/4 = 6

So we have 6 times 4 dogs, then we will have 6 times 3 cats, this is a total of:

6*3 cats = 18 cats.

And now we know that for every 2 cats we have 9 fish.

Then we need to see how many times we have 2 cats in a total of 18 cats, this is:

18/2 = 9.

And for each one of these 9 groups, we will have 9 fish, then the total number of fish is:

9*9 = 81 fish

In the pet store, there are 81 fish.

6 0

3 years ago

Which expression is equivalent to −1/ 12x−1 /3?

alexandr402 [8]

Answer:

$\frac{1}{12} (-x-4)$

Step-by-step explanation:

the expression we have is:

$-\frac{1}{12} x-\frac{1}{3}$

To find an equivalent expression, it would be helpful to express 1/3 so that it has a 12 in the denominator:

$\frac{1}{3}=\frac{4}{12}$

so we substitute this:

$-\frac{1}{12} x-\frac{4}{12}$

and now we have 1/12 in both terms :

$-\frac{1}{12}x-\frac{1*4}{12}$

so we can factor it (we take it out of each term: in the first we are left with -x and in the second with -4):

$\frac{1}{12} (-x-4)$

the equivalent expression is: $\frac{1}{12} (-x-4)$

5 0

4 years ago

6x-42x will give brainliest!!!

scoray [572]

Step by step :

6x−42x
=6x+−42x
=6x+−42x
=(6x+−42x)
=−36x
Hoped I helped!

4 0

3 years ago

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