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Ch. 4 Vocab

Ch. 4 Vocabulary words for Algebra I

coordinate plane two number lines that intersect at a right angle
origin the point on a coordinate plane where the two number lines intersect
x-axis the horizontal axis
y-axis the vertical axis
ordered pair corresponds to a point in a coordinate plane
x-coordinate the first number in an ordered pair
y-coordinate the second number in an ordered pair
quadrants the four regions of the coordinate plane
scatter plot created by graphing pairs of data on a coordinate plane
solution of an equation an ordered pair that makes the equation true
graph of an equation the set of ALL points (x, y) that are solutions of the equation
horizontal in the left-to-right direction
vertical in the up and down direction
Created by: abennett01