jayne stopped to get gas before going on a road trip. the tank already had 4 gallons of gas in it. which…

jayne stopped to get gas before going on a road trip. the tank already had 4 gallons of gas in it. which equation relates the total amount of gasoline in the tank, y, to the number of gallons that she put in the tank, x?\no y = 4 + x\no y = x - 4\no y = 4 - x\no y = x + 4
Answer
Explanation:
Step1: Identify the initial amount
The tank already has 4 gallons of gas. This is the starting - point value.
Step2: Determine the relationship
The total amount of gasoline $y$ in the tank is the sum of the initial 4 gallons and the number of gallons $x$ that she puts in. So the equation is $y = 4 + x$.
Answer:
$y = 4 + x$