Question

What is the equation of the graphed line written in

standard form?
O 2x - y = -4
O 2x - y = 4
O y = 2x – 4
O y=x-4

Answer 1

2x-y=4

Explanation:

y=2x-4 is the slope intercept.

y-2x=-4

-2x+y=-4

2x-y=4

Answer 2

2x-y=4

Explanation:

Standard form of a line: Ax+by=c

Use slope intercept form: y=mx+b

slope= 2

y=2x-4

Add 4 to both sides.

y+4=2x

subtract y from both sides.

4=2x-y

Rotate the equation

2x-y=4