Solve for n in the proportion. n/40=27/36. n=?

What is the 17th term in the arithmetic sequence in which a6 is 101 and a9 is 83

Find the maximum value of p= 4x + 5y subject to the following constraints :

Which lines are parallel? justify your answer. lines p and q are parallel because same side interior angles are congruent. lines p and q are parallel because alternate exterior angles are congruent lines l and m are parallel because same side interior angles are supplementary lines l and m are parallel because alternate interior angles are supplementary.