Please check out my attachment picture in the comment box.
Which of the following equations describe the line shown below?
Check all that apply, because there's more than one answer .

Question

Please check out my attachment picture in the comment box.
 Which of the following equations describe the line shown below? 
Check all that apply, because there's more than one  answer .

anonymous · Answer

attachment

directrix · Answer

The slope is the change in y over the change in x.

Use the slope (m) formula:  (2-10)/(-3-1) = 2 so the slope is positive and the line is rising, as we already know from the graph.

So, let's see if we can eliminate some of the options. ....

directrix · Answer

Wow, all the options have a slope of 2. So, just work out (simplify) each option.