I think u multiply and then divide by one of its multiples
Answer:
Option B
Step-by-step explanation:
we know that
A line perpendicular to the x-axis is a line parallel to the y-axis
so
the equation of the line is of the form x=(+/-)a
The slope of the line is undefined
where
a is a real number
therefore
x=6 is a line perpendicular to the x-axis
The three leaders are -
Harriet Tubman - Booker T. Washington - Martin Luther King JR
Reason is that unlike the others they led their fight against racism and discrimination.