Question

What is the slope of the line that passes through (-1, 4)
and (3,- 8)?

Answer 1

to find slope

\[\frac{ y_2 - y_1 }{ x_2 - x_1 }\]

Answer 2

Not too hard, just follow rob's instructions

Answer 3

-12/4 = -3!

Answer 4

corrrect

Answer 5

why -3!
this is not factorials.

Answer 6

Not literally

Answer 7

lol @some_someone I think the "!" was out of excitement :P

Answer 8

they're just excited

Answer 9

lol

Answer 10

yeah i thought it was, but i just wanted the user to be aware that with the ! of excitement, it could also alter the math problem lol :)

Answer 11

haha. ofc. OpenStudy is so srs.

Answer 12

excitement , but good job observing