Which inequality represents all possible solutions of -3n < -18?

a. n < 54
b. n > 6
c. n < 6
d. n > 54

Which equation can be used to solve for the unknown number? seven less than a number is thirteen. n-7=13 7-n=13 n+7=13 n+13=7

Which undefined geometric term is described as a location on a coordinate plane that is designed by an ordered pair (x,y) ?

Interpret the following expression (5y^2-7)^3/(2y)^2