Answer:
I guess you're trying to graph it? The equation for this would be y=8x-4. So start at -4 on the y axis put a dot then since the slope is 8/1 and its rise/run you go up 8 and over 1 then put a dot then connect the dots together.
28.35
Step-by-step explanation:
10 percent of 31.5 = 3.15
31.5
-3.15
-------------
=109%
no they are irrational
