Question

If you where asked to solve a system of linear equations using the substitution method, what form would one or both of the equations start as that would make the problem the simplest?

A. point-slope form
B. standard form
C. slope-intercept form
D. point-intercept form​

Answer 1

It's A

Explanation:

In general, the equation in point-slope form will give an expression that can substitute for "y", as that form is ...

y = [something]

_____

In specific instances, the other forms of the linear equations may work, but that is not guaranteed.