Question

PLEASE SOMEONE HELP ME ON THIS PLZ SHOW WORK

Answer 1

This equation is known as the equation for exponential growth/decay:
$y = ab^x$

Since the car is worth no more than $1,900 when bought, we can rewrite the above equation as:
$1900 \geq ab^x$

a is the initial value, and b is the growth factor, x is the amount  of time that passes.

So, we can plug in all that information (it's negative because the car's value goes down):
$1900 \geq -17930(0.19)^x$

That's your final answer^.