1. The amount of water in a tank being filled is represented by the equation g= 20m, where g is the number of gallons in the tank
after m minutes. Make a table and sketch a graph of the
equation.
20m
g
Elo
Water (gallons)
1
1
80
60
40
20
2
3
0
1 2 3 4
Time (minutes)
4

Acompany wants to reduce the dimensions of its logo by one fourth to use on business cards. if the area of the original logo is 4 square inches, what is the area of the logo that will be used on the business cards?

In which form is the following function written? y = - 2(x – 3)(x + 5)

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?