A company decides to buy a new delivery truck for $26,500. The truck’s resale value decreases at a rate of 15% per year. Write a function model that will show the resale value of the truck x years after purchase?

y=26500-3975x

Step-by-step explanation:

15% of 26500 is 3975. so you need to take that away for each year

rick has $1400 and sally has $1500

step-by-step explanation:

to find amount of money rick has after 10 years :

principal = $1000 , time = 10 years , rate = 4% annually

to find amount of money sally has after 10 years :

her friend gives to pay her $50 per year, therefore money she has after 10 years = 50 × 10 = $500

also, sally gets $1000 after 10 years,

therefore, total amount of money sally has after 10 years = 500 + 1000 = $1500

so, after 10 years : rick has $1400 and sally has $1500