(Chapter 8) When a researcher chooses a sample that is not typical of a large population this is known as:

Juanita wade's new car has an msrp of $28,902.11 including title and processing fees. the premier package which includes surround sound and dvd player costs three times the amount of the in-style package which includes leather seats and select wheels. the total cost of her new car was $34,290.08 which included the 6.5% sales tax. find the cost of the premier package to the nearest cent.

The product of 3 and a number increased by 8 is 31 written as an equation

Line ab contains points a(4, 5) and b(9.7). what is the slope of ab?