Which best describes the range of the function f(x) = 2/3(6)x after it has been reflected over the x-axis?

a. all real numbers
b. all real numbers less than 0
c. all real numbers greater than 0
d. all real numbers less than or equal to 0

How do you find the area of this triangle.

Marlow is comparing the prices of two trucks rental compaines company a charges $3 per hour and an addtional $75 as serivce charges company b charges $2 per hour and an additional $85 as serivce charges

Barney & noblet customers can choose to purchase a membership for $25 per year members receive 10% off all store purchases 1. how much would a member pay per year if he bought $50 worth of items each year? 2. write a slope-intercept equation that expresses how much a member pays per year using x to represent his purchases per year 3. how much would a member have to spend per year to pay off his membership fee?