Question

The condition that the equation ax + by + c=0
represents linear equation in two variables is
a) a not equal to 0,b=0 b) b not equal to 0 a=0 ,c) a=0 b=0,
d) a not equal to 0 b) b not equal to 0​

Answer 1

Explanation:

c) a = 0, b = 0 is the correct answer.