The exponential formula for this situtation will be given by: f(x)=ae^(-bx) where: a=initial price b=rate x=time in years hence the formula will be: f(x)=28750e^(-0.12x) thus the value of the car in 2018 will be: x=2018-2012=6 years thus f(6)=28750e^(-0.12*6) f(6)=$13,994.13
5/5 because 7/8-2/3 equals 5/5 what you are doing you are taking away you take away 2 from the 7 and take away 3 from the 8 so there is your anwser 5/5 hope this helped! :D