Question

http://prntscr.com/8b7fd2
Please help me do a equation out of this to find the slope with the formula of y2-y1/x2-x1

Answer 1

do a equation?

Answer 2

The graph is what i am supposed to use (click the link in my question)

Answer 3

I don't understand "do a equation" what do you need to do?

Answer 4

You have to pick two points on the line

Answer 5

that doesn't look like the right graph

Answer 6

\[y2-y1\]
-------
\[x2-x1\]

Answer 7

It is.

Answer 8

that is slope formula yes.

Answer 9

do we just have to make something up or are we trying to find the slope of a certain line?

Answer 10

\[\frac{ }{ 20-70 }\]

Answer 11

you need 2 points

Answer 12

(20,70)

Answer 13

For worm B.

Answer 14

thats one point, you need two

Answer 15

so 20x and 70y is the first point. (20, 70)

Answer 16

So, (20,70) and (25,80)

Answer 17

Right????

Answer 18

yup, good job

Answer 19

now, take the y variables and subtract them like this, 80y - 70y and subtract the x varibels 20x - 25x

Answer 20

\[\frac{ 70-80 }{ 25-20 }\]