Answer:
8
Step-by-step explanation:
(p*-5)-2=-42
-5p-2=-42
-5p=-42+2=-40
-5p/-5=-40/-5
=8
Answer:
(0,0) is among the solutions
Step-by-step explanation:
The given inequality is 
A solution to this inequality is any ordered pair that satisfies the inequality.
Let us check for x=0 and y=0
We substitute to get:

....This is true.
Therefore (0,0) is a solution to the given inequality.
There are infinitely many solutions.
Answer:0
The can will have no value after 5 years
Step-by-step explanation:
If it lost 20% value in the first year after 5 year is amount to 100% devalued making it worth nothing at the fifth year.
20/100*24000=$4,800 in the first year
After the first year the value will be
Therefore in five year the value will be
4800*5= $24000 devalued
Making the car zero worth