3/4 of 9 circle = 27/4 = 6 3/4 of the circle.
The slope is the m in y=mx+b equation; the coefficient attaches to the x; thusly making it 2.
317÷8= <span>39.625 so then round it down and you get 39. So 39 marbles in each bowl
hope this helps :-)
</span>
Do 180 - 83 to get the measure of LWRX. then add that answer to 31. then subtract that answer from 180 and that will be your answer