Question

WILL GIVE MEDAL:)
Line AB contains points A (1, 2) and B (-2, 6). The slope of line AB is (4 points)

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negative
positive
zero

Answer 1

Help please!!

Answer 2

negative

Answer 3

Could you tell me how you know that?!

Answer 4

(6-2)/(-2-1) = -4/3

Answer 5

Do you know the formula for slope?

Answer 6

isn't it what robtobey said?

Answer 7

well the general form, because that is how you will solve future ones like this

Answer 8

okedoke thanks:)