consider the following function f(x)=-9(1/3)^x+3. Part A: What is the y-intercept for f(x)? Write your answer as a fraction.

Given the following sampling distribution of one mean with a sample size 49, from a normally distributed population,find the population standard deviation, o.79828588912497

Asalesperson earns $320 per week plus 8% of her weekly sales. the expression representing her earnings is 320 + 0.08x. which of the following describes the sales necessary for the salesperson to earn at least $1000 in the one week?

Graph the equation. select integers for x