You must prepare 400mL of a solution that
requires a 1:8 concentration of
drug. Sterile water is the diluent
you should use.
How much drug do you need for
this medication?
How much dilvent do you need?

4

step-by-step explanation:

what

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