Question

find the slope of the line that goes through the points (1,18)(-8,121)

Answer 1

M = (y2-y1) / (x2-x1)

Answer 2

Plug in your values

Answer 3

\[\huge\color{green}{\frac{y_1-y_2}{x_1-x_2}}\]
\[\huge\color{green}{\frac{(18)-(121)}{(1)-(-8)}}\]
Do it.

Answer 4

121 - 18 / -8 - 1

108 / -9 = Solve for that

Answer 5

@tHe_FiZiCx99, check your work.

Answer 6

@tHe_FiZiCx99, My bad, sorry, I see what you did, you plugged in the second values first.

Answer 7

@SolomonZelman Nope?

Answer 8

You don;t know what I meant.

Answer 9

I do.

Answer 10

What?

Answer 11

Both way work, I just prefer using the second value's first.

Answer 12

yes, and I said that used the second values first, (apologized, thinking you made a mistake when you didn't as I noticed.)

Answer 13

Np :>