Is x^-3-5y^-2 a polynomial

Give me the equations of two lines that have the same slope but are not parallel.

Reagan lives five miles farther from school than vanessa lives. write an expression to describe how far reagan lives from school

Larger pets need to be transported in larger portable kennels. using a graphing calculator and the relationship between the width, length, and height, find the dimensions of a portable kennel whose volume is 7.4 ft3. the dimensions of a portable kennel can be expressed as width x, length x + 0.4, and height x − 0.2? what are the dimensions of a portable kennel with a volume of 7.4 ft3? use a graphing calculator to solve. round the dimensions to the nearest tenth.