Question

9. An equation of the form
ax + by+c=0 represents a linear equation in two variables, if:

(a) a=0,b≠0

(b) a ≠0, b=0

(c) a= 0,b=0

(d) a=0,b≠0​

Answer 1

Answer:

if it should represent a linear equation in two variables a should not be equal to zero and b should not be equal to zero simultaneously