Hall travels 99 miles per hour for 6 hours. Find the distance traveled, in miles

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

The general form of the quetion of a circle is ax^2+by^2+cx+dy+e=0 where a=b=0 if the circle has a radius of three units and the center lies on the y axis which set of values of a, b, c, d, and e might correspond to the circle

Write the fraction or mixed number and the decimal shown by the model