I think its 3 - (0,10, 42)
if you put in the values of the given x, then these are the resulting y values.
Radius ^2 * pi = 1 pizza * 2 = area of 2 pizzas = 307.876 in ^2
B, because percent means per 100.
-9/5 or -1.8
2 - - 3 = 5
-5 - 4 = -9
No there not because each triangle has one bigger and one smaller and C. Is rotating different