Question

what is the slope of the line that passes through the points (-5,4)and (15,-4)??

Answer 1

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

m = (-4-4)/(15-(-5))

m = (-8)/(20)

m = -2/5

Answer 2

how you ghott 20

Answer 3

15-(-5) = 15+5 = 20

Remember, subtracting a negative is like adding. Eg: I owe you $5. So I have 5 IOUs. If I subtract 5 IOUs, then I'm essentially adding $5 to my pocket.

Answer 4

ooo okayy

Answer 5

i give you a medall for that and thankss again