Busy. Please wait.
or

Forgot Password?

Don't have an account?  Sign up
or

taken

why

Make sure to remember your password. If you forget it there is no way for StudyStack to send you a reset link. You would need to create a new account.
We do not share your email address with others. It is only used to allow you to reset your password. For details read our Privacy Policy and Terms of Service.

Already a StudyStack user? Log In

Reset Password
Enter the associated with your account, and we'll email you a link to reset your password.
Don't know
Know
remaining cards
Save
0:01
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.

Normal Size     Small Size show me how

# Algebra 1 Chapter 6

### McDougal Littell

QuestionAnswer
Graph of linear inequality in one variable The set of points on a number line that represents all solutions of the inequality.
Equivalent Inequalities Inequalites with the same solutions.
Compound Inequality Two inequalites connected by and or or.
Linear inequality in x and y An inequality that can be written as follows: ax+by>c ax+by
Solution of a linear inequality An ordered pair (x,y) is a solution of a linear inequality if the inequality is true when the values of x and y are substituted into the inequality.
Graph of a linear inequality in two variables The graph of all ordered pairs (x,y) that are solutions of the inequality.
Half-plane In a coordinate plane, the region on either side of a boundary line.
Stem-and-leaf plot An arrangment of digits that is used to display and order numerical data.
Measure of central tendency A number that is used to represent a typcial number in a data set.
Mean, or average The sum of n numbers divided by n.
Median The middle numbers of a collection of n numbers are written in a numnerical order. If n is even, the median is take to be the average of the two middle numbers.
Mode The number that occcurs most frequently in a collection of n numbers. A set of data can have more than one mode or no mode.
Box-and-whisker plot A data display that divides a set of data into four parts. The box represents half of the data. The segment extends to the least and greatest data items.
Quartiles Three numbers that separate a set of data into four parts.
Created by: dhmahlman