how do i calculate the answer. please help!

Answer:
start at 1 and go down 1 and over 2. you will continue going down 1 and over 2 until you can't anymore. go back to 1 and then go up 1 and back 2. continue this pattern until you cant anymore.
Step-by-step explanation:
this is called rise over run. when a number is a negative this this problem you will go down 1 or as many as the fraction as in the numerator. the run is your denominator and you go to the right when positive and to the left when negative. the +1 to the side is where you start on the y axis.