Answer:
D
Step-by-step explanation:
They didn't provide the number for one of the faces btw..
Rise over Run
Put the amount you go up or down on the Y-axis over how much you go right or the x-axis
the Y-intercept is found simply by looking where the graph crosses the y, if the equation is written instead of graphed, graph it using a graphing calculator, then use the information I gave you previously : )
It would be 3 because ya it’s just 3
The circumference of a circle is 2piR or Dpi. so this would be 10pi