Busy. Please wait.

Forgot Password?

Don't have an account?  Sign up 

show password


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.

By signing up, I agree to StudyStack's Terms of Service and Privacy Policy.

Already a StudyStack user? Log In

Reset Password
Enter the email address associated with your account, and we'll email you a link to reset your password.

Remove ads
Don't know (0)
Know (0)
remaining cards (0)
To flip the current card, click it or press the Spacebar key.  To move the current card to one of the three colored boxes, click on the box.  You may also press the UP ARROW key to move the card to the "Know" box, the DOWN ARROW key to move the card to the "Don't know" box, or the RIGHT ARROW key to move the card to the Remaining box.  You may also click on the card displayed in any of the three boxes to bring that card back to the center.

Pass complete!

"Know" box contains:
Time elapsed:
restart all cards

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

Unit Rates

unit rate the ratio of two measurements in which the second term is 1.
slope the measure of steepness of a line: rise/run
line a series of points in a straight path with no ends.
Constant of proportionality value of the ratio of two proportional quantities x and y; usually written y = kx, where k is the factor of proportionality.
data .A collection of facts, such as numbers, words, measurements, and observations
Constant Rate of Change the ratio that shows the relationship between the two variables in equation
origin the point on the coordinate plane where the x-axis and y-axis intersect (0,0).
proportional relationship between two quantities is one in which the two quantities vary directly with one and other. If one item is doubled, the other, related item is also doubled. Because of this, it is also called a direct variation.In other words, they have the same ratio.
linear Of, relating to, or resembling a line; straight
table of values Numbers or quantities arranged in rows and columns
Created by: ecarri