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nlexa [21]
2 years ago
15

Can someone explain on how you get a slope of a graph because i am really confuse on how you do it

Mathematics
1 answer:
zvonat [6]2 years ago
7 0
I got you!!

I will just help you on this one|
So the slope on the graph is equal to -4

(LET ME EXPLAIN TO YOU!!)
Given the following points on the graph you see: (-4,1) or (1,-4)

So let (x1, y1) that is equal to (-4,1)

And (x2 y2) is equal to (1,-4)

This is the Formula you use to find the slope of a graph:
M= y2 - y1
M= X2 - x1

So in this case:
M= -4 - 4 = -8= -4
M= 1 - 1 (-1) = 1+1= 2 = -4

So in that case the slope to this line is -4


I Hope you understand this now...
I tried to be a bit more clear for words so I’m sorry if you still don’t get it but that is the answer to this line graph thing that you have as the picture.....

I wanted to test myself if I knew it because I’m a Middle schooler so yeah

Have a Good Day Byeeeee!!!!
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Answer:

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Step-by-step explanation:

Given:

x + y = 42

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Cross multiply:

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\implies 8x=546-13x

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\implies \dfrac{16}{8}=\dfrac{z}{9}\\\\\implies 2=\dfrac{z}{9}\\\\\implies 18=z

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Answer:

Step-by-step explanation:

A.

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B.

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c.

P( 1 think role models  and one thinks not role models)+P(both thinks they are role models)=(219/800)×(581/799)+(219/800)×(218/799)=(219×581+219×218)/(800×799)

=[219(581+218)]/(800×799)

=(219×799)/(800×799)

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Step-by-step explanation:

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Answer:

d. 3, 7, 13, 21, 31.

Cual es la expresión algebraica??

Step-by-step explanation:

d. 3, 7, 13, 21, 31.

Cual es la expresión algebraica??d. 3, 7, 13, 21, 31.

Cual es la expresión algebraica??d. 3, 7, 13, 21, 31.

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