What is the degree of the polynomial,
5y^2+6x^4-10x^3?

Look at the following graph of the given equation. determine whether the equation is a function. explain why or why not.

Lance lived in portugal and brazil for a total of 14 months to learn portuguese. he learned an average of 130 new words per month when he lived in portugal, and an average of 150 new words per month when he lived in brazil. in total he learned 1920 new words. write a system of equations to represent the situation. use x to represent portugal, and y to represent brazil

We just started the introduction into circles and i have no idea how to do this.