A picture of a goldfish has a scale of 8 centimeters to 3 centimeters. If the actual goldfish is 12 centimeters long, how long is the drawing?

a is the right answer

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

answer: your answer is a