Which of the following shows linear inequalities in two variables? *
a. 3x + 2y = 4
b. y < 5
c. 3x - y > 4
d. x = 5

Which of the following is NOT a linear inequality in two variables? *
2 points
a. 3x + 2 > 2y
b. 5t ≥ 3t - 4
c. 7 + 4r < 3t
d. 4a − 2b >7