Ayden has 5.5 gallons of gasoline in his SUV's fuel tank before he starts refilling. The capacity of the fuel tank in Ayden's SUV is 21 gallons. What is an equation that relates the amount of gasoline Ayden purchases, P, in gallons and the amount of gasoline in the tank, A, after the purchase? What values of P could be viable solutions?(1 point) Responses The equation is A=5.5P where P is any whole number value between 0 and 21, inclusive. The equation is cap A is equal to 5 point 5 cap p where P is any whole number value between 0 and 21, inclusive. The equation is A=P+5.5 where P is any value between 0 and 15.5, inclusive. The equation is cap A is equal to cap p plus 5 point 5 where P is any value between 0 and 15.5, inclusive. The equation is A=P+5.5 where P is any value greater than or equal to 0. The equation is cap A is equal to cap p plus 5 point 5 where P is any value greater than or equal to 0. The equation is A=P−5.5 where P is any value between 0 and 5.5, inclusive.