Study your flashcards anywhere!

Download the official Cram app for free >

  • Shuffle
    Toggle On
    Toggle Off
  • Alphabetize
    Toggle On
    Toggle Off
  • Front First
    Toggle On
    Toggle Off
  • Both Sides
    Toggle On
    Toggle Off
  • Read
    Toggle On
    Toggle Off
Reading...
Front

How to study your flashcards.

Right/Left arrow keys: Navigate between flashcards.right arrow keyleft arrow key

Up/Down arrow keys: Flip the card between the front and back.down keyup key

H key: Show hint (3rd side).h key

A key: Read text to speech.a key

image

Play button

image

Play button

image

Progress

1/10

Click to flip

10 Cards in this Set

  • Front
  • Back
Two lines are________ if thier slopes are negatice reciprocals
Perpendicular
Two lines in the same plane that never intersect are______ and have the____slope.
Parallel/Same
The ratio of the vertical change to the horizontal change is called the___
Slope
The y-coordinated of the point at which the graph of a line crosses the verical axis is called the_______
y intercept
The form of a line called point-slope form is_______and is used when you are given either___ _____on a line or the___slope and one____on the line.
y-y=mx(x-x)/2 points/slope/point
The form of a line called slope-intercept form is____ and is used when you are given the____and the____
y=mx+b/slope/y-intercept
An equation in the form x=c is a_____ line.
vertical
An equation in the form y=c
horizontal
The form of a line called Standard for is________and must not have any_____and A must be_____.
Ax+By=C/fractions/positive
If I have data given for every year from 1980-2000, interpolation would be estimating for the year___and extrapolating would be estimating for the year____
between 1981-1999/right to left