# How do you find k so that the line through (k,k+1) and (2,3) will have a slope of -1?

##### 1 Answer

Sep 15, 2015

I could not find

#### Explanation:

Consider the general relationship that gives you the slope

Let us use our data:

so

BUT if you try this solution into your slope (equation 1) it doesn't work.

So I think it is not possible to have a line with this slope...