A young sumo wrestler decided to go on a special high-protein diet to gain weight rapidly. After 111111 months, he weighed 140140140 kilograms. He gained weight at a rate of 5.55.55, point, 5 kilograms per month.
Let yyy represent the sumo wrestler's weight (in kilograms) after xxx months.
Complete the equation for the relationship between the weight and number of months.
y=y=