As I sat in church on Sunday, I looked at the three three-digit numbers on the hymnal board, all taken from the five hundred numbered hymns in the hymnal. I noticed that the sum of the three digits of each number was curiously 13, and no digit was used more than once. Also one number was the average of the other two. What (in increasing order ) were the three hymn numbers?​

d is correct

step-by-step explanation:

other answer is correct. i had used the radius of the radius somehow. a website:

graph #4 (last graph) depict the function   f(x)= -m(x-d)^1/5 i

step-by-step explanation:

we know that

m=slope

but in this function slope is -m that means slope is decreasing and it is decreasing by 1/5 points down the x-axis.

which is shown in graph four

a decreasing slope down x-axis by 1/5 points.

hence 4th graph is the right option for this.