Which equations and/or functions represent the graphed line? Select three options. f(x) = 1/5x - 4.
f(x) = 1/2x +2
f(x) = 1/2x + 1
y - 3 = 1/2(x-2)
y - 1 = 1/2(x + 2)

The number of chocolate chips in an 18-ounce bag of chocolate chip cookies is approximately normally distributed with a mean of 1252 chips and standard deviation 129 chips. (a) what is the probability that a randomly selected bag contains between 1100 and 1500 chocolate chips, inclusive? (b) what is the probability that a randomly selected bag contains fewer than 1125 chocolate chips? (c) what proportion of bags contains more than 1225 chocolate chips? (d) what is the percentile rank of a bag that contains 1425 chocolate chips?

2/3(-6y+9x) expand each expression using the distributive property

Simplify using positive exponents only.