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Mathematics 15 Online
Razor:

more math

Razor:

1 attachment
dude:

Do you know how to find the slope in a graph?

Razor:

1 attachment
dude:

Uh Just choose 2 points

Razor:

._. Easier said then done cx 4 and -6

Razor:

-10****

dude:

You are giving me numbers but I have no idea what you are referring to

Razor:

the points on the graph...

dude:

Points are written as (x,y) When you said 4, -6, -10 They would be either x or why values xD

dude:

y*

Razor:

cx -4 = y and -10 = x

dude:

Flip them (-10,4) would give you OH157HkNQo2Ijq26Js5LAQ.png

Razor:

I cant open that ._.

dude:

1545336320-5c1bf600895665df12bcc000-image.png

dude:

Ah choose a point on the line, (4,-10) is not on the line

Razor:

hmm...wait

Razor:

3 = x and -7 = y @dude

dude:

Good now choose another point

Razor:

5 = y and 0 = x/y

dude:

0 is the x, but yes

dude:

We have points A) (3, -7) B) ( 0, 5) How do you get from 0 to 3?

Razor:

What dew yew mean by "How do you get to" ??

dude:

0 +(or minus) ? =3

Razor:

um... jumping by like 2 up/down

dude:

Okay 0 plus what is 3?

Razor:

3

dude:

Yeah lol

Razor:

cx

dude:

-7+? = 5

Razor:

12

dude:

Yes So the slope is \(\frac{difference~in~y~values}{difference~in~x~values}\) or \(\frac{rise}{run}\) or \(\frac{up/down}{across(left~or~right)}\) We have \(\frac{-12}{3}\)(negative because we went down) Can we divide 12 and 3?

Razor:

yeah Sorry i went to get some stuff out the car @dude

Razor:

IZ 4!!

Razor:

the slope iz 4! oh dude iz offline ._.

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