Question

Find the slope of the line through the pair of points.

N(5, 0), K(–5, –9)

a 10/9
b 0
c 9/10
d -9/10

Answer 1

ok

Answer 2

Use the slope formula:
\[\frac{ y _{2} - y_{1} }{ x _{2} - x_{1}}\]
Set N = Second Pair
K = First Pair
So set up the "cast of characters":
y2 = 0
y1 = -9
x2 = 5
x1 = -5

Plug it in:
\[\frac{ 0 - (-9) }{ 5- (-5)}\]

Now evaluate

Answer 3

is a,b,c or d

Answer 4

anyone