Billy has a gift card with a $150 balance. He buys several video games that cost $50 each. After the purchases, his gift card balance is $0.Enter an equation to help
find out how many video games Billy
bought?

definition: a circle is the  set of all points in a plane that are equidistant  from a given  point  called the center of the circle. we use the symbol ⊙ to represent a circle. the a line segment from the center of the circle to  any point  on the circle is a radius of the circle.

step-by-step explanation:

i googled it and this is what i got i don't know how it is. sorry.

1) 2/5

2) zero=0/1

3) zero=0/2

4) -4/5

5) undefined=3/0