PLEASE HELP!!

Question

3) When converting a system of linear equations into an augmented matrix, what equation form is needed?

Slope-intercept form
negative form
graph form
standard form

4) what does the vertical line in an augmented matrix represent?

x-value
y-value
equal sign
line on a graph

Answer 1

i mainly need help on the first one

Answer 2

you want your system of equations to look like this:
2x+3y = 12
3x-4y = 17
That is standard form, right?

a vertical line is of the form x=6, right?

Answer 3

B
A
D
C
A

Answer 4

V I B E C H E C K is correct