14. the hernandez family is going to the beach. they buy sun block for
$9.99, 5 snacks for $1.89 each, and 3 beach toys for $1.49 each. before
they leave, they fill up the car with 13.1 gallons of gasoline at a cost of
$3.70 per gallon.

the right system of equations to describe the situation would

be on the form:

x1 = 8000 + y1*t

and

x2 = 8000 + y2*t

where x1 and x2 represents the total money of imogene and her

friend respectively at the end of t years.

now for the value of amount earned, y1 and y2:

y1=8000*0.08

y2=2000*√(t-2)

number one is the correct answer

step-by-step explanation: dogs and cats are mentioned, no other animals