\(1 0 \) A water tank currently contains \( 275 \) gallons of water. The amount of water in the tank will decrease at a constant rate of \( 15 \) gallons per week.
Which function can be used to find \( t \) , the total number of gallons of water in the tank after
\( w \) weeks?
F \( t = 15 w - 275 \)
G \( t = - 15 w + 275 \)
H \( t = 275 w - 15\)
\(J t = - 275 w + 15\)