Which of the following is the equation for the graph shown?
graph of an ellipse on a coordinate plane going through approximately 5 and one half comma 0, approximately negative 5 and one half comma zero, approximately 0 comma 2, and approximately 0 comma negative 2 with points inside ellipse at negative 5 comma 0 and 5 comma 0, and lines x equals 6 and x equals negative 6
x squared over 5 plus y squared over 30 equals 1
x squared over 5 minus y squared over 30 equals 1
x squared over 30 plus y squared over 5 equals 1
x squared over 30 plus y squared over 25 equals 1
