## anonymous one year ago Line AB contains points A (1, 2) and B (-2, 6). The slope of line AB is zero undefined positive negative

1. anonymous

@pooja195

2. pooja195

look at this

3. uri

plug in the values in slope formula

4. pooja195

$\huge~\rm~\frac{ y_2-y_1 }{ x_2-x_1 }$

5. anonymous

So 6-1 / -2-1

6. anonymous

i meant 2 *

7. uri

if this is right, then 5/1 and the answer is undefined?

8. anonymous

are you sure @uri