Question

Find the slope of the line passing through the points (2,2) and (2,-4).

Find the slope of the line passing through the points (-7,6) and (9,6).

Answer 1

The slope of the line through points (x1,y1) and (x2,y2) is given by :
\(\huge m=\frac{y_1-y_2}{x_1-x_2}\)
now,just put the values and find m.

Answer 2

so the first one would be 6/0 which would be 0? and the second one would be 0/-16 :/

Answer 3

anything/0 is not defined.
so first slope is not defined
0/anything = 0
so second slope = 0
got this ?

Answer 4

okay

Answer 5

So the first one is undefined, the second is 0?

Answer 6

yes, thats what i said.

Answer 7

okay, thanks.

Answer 8

welcome ^_^