The parallel line will have the same slope which is 5. The perpendicular line will have a slope of which is the negative reciprocal. To assist you in seeing this relationship, look at 5 as the fraction . Its negative reciprocal would then be .
The Source. Cost of incarceration in the U.S. more than $1 trillion. The cost of incarceration in the United States exceeds $1 trillion, or six percent of gross domestic product, and dwarfs the amount spent on corrections alone, finds a new study from Washington University in St. Louis.
Juvenile incarceration is way more expensive than tuition at a private university. Putting kids in jail is expensive. The annual cost of youth incarceration for a single individual is $112,555, according to the annual report of the Council of Economic Advisers.