Question

Using the given points and line, determine the slope of the line.

(1, 2) and (2, 1)




slope = -1
slope = 1
slope = 2


graph here......https://media.glynlyon.com/g_alg01_2012/3/39b.gif

Answer 1

y2-y1/x2-x1
1-2/2-1

Answer 2

\[\frac{ y_{2} - y_1}{ x_2 - x_1 }= slope\]

Answer 3

so -1....XP

Answer 4

vack give jupiters a medal

Answer 5

\[\frac{ 1-2 }{ 2-1 } = \frac{ -1 }{ 1 } = -1\]

Answer 6

vack give jupiters a medal

Answer 7

and jupiters give me and then were all happy....XP