Yeric designs a circular cushion by cutting pieces of fabric to sew together as the front and back of the cushion. He cuts each
piece of fabric according to the equation x2 + y2 = 100 with units in inches. Based on this equation, what is the diameter of the cushion? 5 in.
10 in.
20 in.
100 in.
It’s 2 because it starts at 6 and the next time the line meets a point is at (4,-1) you go down one and over two and you put x/y so it’s 2/1 which is 2. I think that’s right