Help me pls

You would have to divide 50/2.5.

Step-by-step explanation:

50/2.5 = 20.

So, it would take 20 steps

for this case we have by definition, if two lines are perpendicular, then the product of their slopes is -1.

then, given the following line:

so,

we are looking for m_ {2}:

then, the line is given by:

we find "b" replacing the given point:

finally, the equation is:

option c