Ayoung sumo wrestler decided to go on a special high-protein diet to gain weight rapidly. when he started his diet, he weighed 79, point, 5 kilograms. he gained weight at a rate of 5, point, 5 kilograms per month.
let yyy represent the sumo wrestler's weight (in kilograms) after xxx months.
which of the following could be the graph of the relationship?
choose 1
choose 1

(choice a)
a
graph of an increasing linear function in quadrant 1 with a positive y-intercept

(choice b)
b
graph of an increasing linear function in quadrants 1 and 4 with a positive x-intercept and negative y-intercept

(choice c)
c
graph of a decreasing linear function in quadrants 1 and 4 with a positive x-intercept and positive y-intercept

(choice d)
d
graph of a decreasing linear function in quadrant 4 with a negative y-intercept