What is the first step to show that two lines are perpendicular, by looking at the equations of the lines, if they are written in standard form?

A. Find the slope of each line.

B. Graph each equation.

C. Find the y-intercept of each line.

D. Re-write each equation in slope-intercept form

Question

What is the first step to show that two lines are perpendicular, by looking at the equations of the lines, if they are written in standard form?

A. Find the slope of each line. 

B. Graph each equation. 

C. Find the y-intercept of each line. 

D. Re-write each equation in slope-intercept form

anonymous · Answer

I'm looking for answers on this quiz I have 7 days to get my grade up so I can get my credits please someone help me!