Unit 2 Vocabulary

Front

What type of slope increases from left to right?

Back

Positive Slope

Front

What is the vertical axis of a graph called?

Back

y-axis

Front

What type of slope is shown when a line is vertical?

Back

Undefined Slope

Front

What is a relationship where the slope is NOT constant?

Back

Non-proportional

Front

What type of equation does NOT form a straight line when graphed?

Back

Non-linear

Front

What is the horizontal axis of a graph called?

Back

x-axis

Front

What does a slope of zero indicate about a line?

Back

The line is horizontal.

Front

What is the definition of a proportional relationship?

Back

A relationship where the slope is constant and the line passes through the origin.

Front

What does it mean if a function has a constant rate of change?

Back

The slope of the function is the same between any two points.

Front

What is the general form of a linear equation?

Back

y = mx + b, where m is the slope and b is the y-intercept.