the slope of the red line would be 47 too.
-2 (APEX)
4
1/4
1/2 on apex!
9 (APEX)
Parallel lines have the same slope.
-2 (APEX)
4
1/4
-1/2 (APEX)
The lines below are perpendicular. If the slope of the green line is -1, what is the slope of the red line?
1/2 on apex!
-12
1/2
9 (APEX)
-7 (APEX)
1. Fifth line, click RED (red red RED blue green) 2. Third line, click GREEN (yellow blue GREEN green) 3. Third line, click RED (yellow blue RED green) 4. Third line, click GREEN (yellow GREEN) 5. Second line, click RED (green red RED)