Unit 2 Vocabulary

Front

What is the point where a line crosses the x-axis called?

Back

x-intercept

Front

What type of slope indicates that the line increases from left to right?

Back

Positive Slope

Tags

CCSS.8.EE.B.5

Front

What is the term for the value that describes the steepness of a line, represented by the symbol m?

Back

Slope

Tags

CCSS.8.EE.B.5

Front

What do we call a relationship where the slope is not constant or the initial value is not zero?

Back

Non-proportional

Tags

CCSS.8.EE.B.5

Front

What is the equation form of a linear relationship?

Back

y=mx+b

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Front

What does a linear relationship graph look like?

Back

It shows a straight line because it has a constant rate of change.

Tags

CCSS.HSF-LE.A.1B

Front

What is the meaning of 'rate of change' in the context of slope?

Back

It refers to how much y changes for a change in x.

Tags

CCSS.8.EE.B.5

Front

What is the difference between proportional and non-proportional relationships?

Back

Proportional relationships have a constant slope and pass through the origin, while non-proportional relationships do not.

Tags

CCSS.8.EE.B.5

Front

How can you identify a positive slope on a graph?

Back

If the line rises as it moves from left to right.

Tags

CCSS.8.EE.B.5

Front

What does the symbol 'm' represent in the equation of a line?

Back

The slope of the line.

Tags

CCSS.8.F.A.3

CCSS.8.EE.B.6