Question

find the slope of the line.
–3
3
-1/3
1/3

Answer 1

The slope of a line passing through points \(a,b\) and \(c,d\) is :

\(m (\textbf{slope}) = \cfrac{d-b}{c-a}\)

Answer 2

Here we have : two points: (2,1) and (1,4) :

we have : d =4 and b = 1 , c = 1 and a = 2

So can you put it into the formula and tell me what you get?