Which relationship is a function?
teachers and their pets
Input Output
January 30 tons
Ms. Valverde
Mr. Fanning
February 28 tons
March
25 tons
dog
cat
fish
Input
Output
Input
Output
3
6
7
9
10
12
7
13

i believe it is c.y = 9x

rise over run. 9 units up over 1 unit right or 9/1

a

step-by-step explanation:

x coordinate can be written by using the formula, x= x1 + 2/5(x2 - x1)

step-by-step explanation:

formula

x = x1 + p/w(x2 - x1)

let the line segment ab with a(x1,y1) and b(x2,y2)

a point(x,y) divide ab in the ratio, 2: 3 the x coordinate can be written as

x = x1 + p/w(x2 - x1)

here p=2 and w = 2+3

therefore,

x coordinate can be written by using the formula, x= x1 + 2/5(x2 - x1)

similarly y coordinate y = y1 + 2/5(y2 - y1)

2 pecks

step-by-step explanation: