Reykarabesgo Reykarabesgo Math Answered 23. All of the following are true, EXCEPT.a. The boundary line of y> 2x +3 is a solid line.b. The boundary line of x + 3y < 5 is a solid line.c. 2x + y l is a linear inequality.d. (1, 1), is a solution of x +y > 1