Which of the following best represents the average rate at which infants gain weight for the first six months after birth?
1.5 pounds per day
1.5 pounds per month
1.5 kilograms per day
1.5 kilograms per hour

1.5 pounds per month

Step-by-step explanation:

this is the best option because all the other options are ridiculous haha hope it helps

f(x) = - 2/3x + 5; f(5/2)

substitute 5/2 in for x:

f(5/2) = -2/3(5/2) + 5

simplify the right side:

f(5/2) = -5/3 + 5

f(5/2) = 10/3

answer:

f(5/2) = 10/3

i hope this you!