Avolcanic cone have a diameter of 300 meters and a height of 150 meters what is the volume of the cone

Phillip had some bricks. he stacked them in 6 equal piles. which expression shows the number of bricks phillip put in each pile? let the variable m stand for the unknown number of bricks. m + 6 m÷6    m−6    6m

What is the name used to describe a graph where for some value of x, there exists 2 or more different values of y?

Ineeeeed this is due tomorrow and i dont know the answer can you find all the exponents