Harvey is 3 times as old as jane. the sum of their ages is 48 years. find the age of each.

jane is years old.
harvey is years old.

answer: h

step-by-step explanation:

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