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Sloan [31]
2 years ago
9

Hi please answer and you dont NEED to show work but if u do i will give brainliest

Mathematics
2 answers:
Advocard [28]2 years ago
8 0

Answer:

y=-\frac{2}{5} -1

Step-by-step explanation:

So first thing is that slope intercept form is setup like this

y=mx+b

m=slope

b=y intercept

the slope is change in y over change in x

as y goes down 2 x goes up 5

so the slope is -2/5

the y intercept is at (0,-1) so the y intercept is -1

therefore the answer is

y=-\frac{2}{5} -1

have a great day :)

stich3 [128]2 years ago
5 0

Answer:

y=-\frac{2}{5}x-1

Step-by-step explanation:

In order to find the answer, we first need to know the slop form.

y=mx+b

In order to find the slope (m), we need to find at least 2 clear points on the graph. Looking at the graph, we can see that one point is (-5, 1) and (0, -1).

We can use either the formula \frac{y2-y1}{x2-x1} or rise over run. In this scenario, looking at the graph and using rise over run will be the fastest way. Starting at point (0, -1), you have to rise 2 and run 5.

In addition, the line is going into infinite value in the second and fourth quadrant. This tells us that the slope is negative. m=-\frac{2}{5}.

To find the b value, all we have to do is find the y-value that is on the y-axis. (0, -1), and the answer is -1.

This, gives use the formula y=-\frac{2}{5}x-1

If you want to check your answer, simply plug in a random point on the line into the formula and the equation will be valid.

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Maggie's brother is 3 years younger than four times her age. The sum of their ages is 62. How old is Maggie? Maggie is years old
Nadusha1986 [10]

Answer:

Maggie is 13 years old.

Step-by-step explanation:

1M + 1B = 62

rearrange to get:

1B = 62 - 1M

4M - 3 = 1B

substitute B with 62 - 1M so there is only one variable. this gives:

4M - 3 = 62 - 1M

Get all the variables on one side:

4M + 1M - 3 = 62

Get all non variables on the other side:

4M + 1M = 62 + 3

simplify:

5M = 65

Divide both sides by 5 to get the M by itself:

M = 13.

BONUS:

M + B = 62

B = 49

So her brother is 49 years old.

Maggie is 13 years old.

5 0
3 years ago
You toss a coin and spin a spinner. The spinner has four equal sections that are numbered from 1 to 4. Find the probability of g
kozerog [31]
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Answer is 1/8 probability

Hope this helps you
4 0
3 years ago
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IgorC [24]

Answer:

<h2>144 {cm}^{2}</h2>

Step-by-step explanation:

Given,

As we know that the all sides of the square are equal.

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Hope this helps...

Best regards!!

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explain how the singular forms of morning, night, monday, and tuesday may be changed to the plural forms every-morning every-nig
Rus_ich [418]

Besides using the word "every" before the singular forms of the words above, they can also be changed to their plural forms by adding "s" behind them. For example "morning" becomes "mornings".

<h3>

Plural form of Morning in a Sentence</h3>

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Other examples related to the words above are:

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See the link below for more about the Plural forms:

brainly.com/question/586494

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2 years ago
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