Algebra 1 Vocabulary

Front

Vertical axis on a coordinate grid

Back

y-axis

Front

Quadrant for all positive coordinates

Back

Quadrant I

Front

Slope of a function graphed as a vertical line:

Back

Undefined slope.

Front

Slope of a line rising from left to right

Back

Positive slope

Front

Coordinates (0,0) represent:

Back

Point of origin, center of the grid, and y-intercept = 0.

Front

y = mx + b represents:

Back

slope-intercept form

Front

Four quadrant grid

Back

Coordinate plane

Front

Slope of a function that creates a horizontal line:

Back

Zero slope

Front

When two axes intersect at right angles, they create...

Back

quadrants

Front

The x-axis creates a line that is:

Back

horizontal