Option B. one.
How do you know how many solutions a system of equations has?
A linear equation in two variables is an equation of the form ax + by + c = 0 where a, b, c ∈ R, a, and b ≠ 0. When we consider a system of linear equations, we can find the number of solutions by comparing the coefficients of the variables of the equations.
Learn more about equations at
https://brainly.com/question/2972832
#sPJ2
