To find a shoe size, the manufacturer uses the equation S=3f-22
,
where S represents the shoe size and f represents the heel-to-toe length of the foot, in inches. Which of the following is the same equation solved for f in terms of S?

f=3 /S+22

f=S22/3
f=S/3+22
f=S+22 /3

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?

These tables represent a quadratic function with a vertex at (0, -1). what is the average rate of change for the interval from x = 9 to x = 10?

The letters g e o r g i a are placed in a bag . if you picked a card and knew it was a vowel , what is the probability that it is an a ?