Is 12c greater or smaller than 3 qt

If you shift the linear parent function, f(x)=x, up 13 units, what is the equation of the new function?

If the ratio of sum of the first m and n terms of an ap is m2 : n2 , show that the ratio of its mth and nth terms is (2m − 1) : (2n − 1).

Graph the system of equations on your graph paper to answer the question. {y=−x+4y=x−2 what is the solution for the system of equations? enter your answer in the boxes.