In 7 years, the car was 18,000 and after 5 years it is worth 10,500 so if you subtract 18000-10500=7500 and if you do 7500/5=1500 so this means that the car was going down 1500 in value every year.
Plug x and y when you type in the calculator
2-2(2+3) and see your answer
3 all you have to do is divide 7 by seven and get 1 and after subtract 4 by 1 and you get 3.
So you got the answer already
Answer:
(x-1)(x+6)
Step-by-step explanation:
=> 
<u><em>Using mid-term break formula to find it's factors</em></u>
=> 
=> x(x+6)-1(x+6)
Taking x+6 common
=> (x-1)(x+6)