EXAMPLE How many hours are in 12 days? (1 day=24 hours)

*answer must include units!*

If the graphs of the linear equations in a system are parallel, what does that mean about the possible solution(s) of the system? a. there are infinitely many solutions. b. there is no solution. c. there is exactly one solution. d. the lines in a system cannot be parallel.

If a || b and e || f , what if the value of y ?

What is the total area of the figure?