Answer: 18/31
It is already the simplest form, so it cannot be simplified.
Third, the graph decreases from left to right because if you plug it into a graphing calculator - you can see that the line is a straight line, and does not decrease or increase whatsoever
4 is the greasy common factor
Answer:
120
Step-by-step explanation:
15 x 16/2
You double 8 because your rotating around the y-axis