Linear Equation Applications Read the story problem and answer the following questions
The function below represents the value V of a car (in dollars) after t years.

V=−3000t+21000

5) What is the value of the car when you initially purchase it?

6) How much is the value of the car changing per year?

7) What will the value of the car be worth after 3 years? Show work

8) When will the car be worth $6,000? Show work

() at a farm, animals are fed bales of hay and buckets of gain. each bale of hay is in the shape of a rectangular prism. the base side lengths 2 feet and 3 feet, and the height is 5 feet. each bucket of grain is a cylinder with diameter of 3 feet. the height of the bucket is 5 feet as the height of bale. a. which is larger in area, the rectangular base of the bale or the circular base of the bucket? explain how you know b. which is larger in volume, the bale or the bucket? explain how you know

Using elimination, what is -4x+2y=-12 4x+8y=-24

Given that sin∅ = 1/4, 0 < ∅ < π/2, what is the exact value of cos∅? a. (√4)/4 b. (√15)/4 c. (4π)/2 d. (4√2)/4