Who is an aquarius ? and answer if u like most music

On a piece of paper, graph y< x+1. then determine which answer matches the graph you drew.

Find the perimeter of the triangle with vertices  d(3, 4),  e(8, 7), and  f(5, 9). do not round before calculating the perimeter. after calculating the perimeter, round your answer to the nearest tenth.  

A(1,1) b(-3,0) c(-4,-1) d(3,-2) drag it to correct position