Question

Lines a and b represent a system of linear equations.

Line a passes through the points (1, 3) and (3, 1).
Line b passes through the point (–1, 0).

Answer 1

im pretty sure it would be 2.3???

Explanation:

i used an online calculator, best bet is when u get to school , during study hall do it with a school calculator, just type in the points and it'll calculate