Which linear inequality is represented by the graph ?

Identify the number 127 as a rational or irrational. explain

Ihave a triangle with a 60 degree angle. lets use d for that angle. what are the values of e and f if d is 60 degrees? and what do you notice about the values of e and f?

y=2x−1 5x−4y=1 is (1,1)(1,1) a solution of the system?