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.
The fee to cover the average cost of incarceration for Federal inmates in Fiscal Year 2014 was $30,619.85 ($83.89 per day). (Please note: There were 365 days in FY 2014.) The average annual cost to confine an inmate in a Residential Re-entry Center for Fiscal Year 2014 was $28,999.25 ($79.45 per day). Effective Date: March 10, 2015.