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1. Which of the following is NOT linear equation in two variables?
Ax+y=3
B.x+y> 10
C. x - y = 1
D. 2x+3y=4
2. Which of the following is a linear inequality in two variables?
Ax+y<4
B.2x + 3y = 10
C.y≥1
D.x5
3. Which of the following describes the graph of a linear inequality in two variables?
A. Boundary Line
B. Dash line
C. Hall-plane
D. Solid line​