Which of the following is a linear inequality in two variables?

MATHEMATICS · Single correct · CBSE · Mathematics · Linear Inequalities · Linear Inequalities

Problem

Which of the following is a linear inequality in two variables? (a)

x^2 + y < 9

(b)

3x + 5y \ge 7

(c)

4x - 2 \ge 0

(d)

xy > 5