I need help finding the slope

Mathematics

1 answer:

grin007 [14]3 years ago

3 0

answer:
-1

work:

y = mx+ b

so we can tell that the Y intercept is 1, so we can plug that in. ( + b is the y-intercept)

y = mx + 1

plug in some values to find the slope.
(-1, 2)
2 = -m + 1
- 1 - 1

1 = -1m
/-1 /-1

-1 = m
the slope is -1.

i hope this helps! :D

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