Consider two people where one person is 25% taller than the other but proportioned in exactly the same way. (that is, the taller person looks like a larger version of the shorter person.) suppose the shorter person has a 37-inch waist. what size is the taller person's waist?

46.25

Step-by-step explanation:

If they are proportioned exactly the same, then everything on the taller person is 25% larger

37*1.25 (for them being 125% the size of the smaller person)

46.25

i think 1: 2

step-by-step explanation:

yes because there is exactly one y value for every x value

for function there can't be more than one value for every x value