Question

What do I do and how do I do it​

Answer 1

C.

Explanation:

Just use this

Rise = 1

-----------

Run = 2

That finds the slope for the + whatever you just have to look at the Y-value aka the straight up/down line

Answer 2

It’s the third one because its +4 because it’s on the y axis and if you look at a point you go 1 up and 2 to the right so it’s 1/2x+4