Slope

What word is best defined as the ratio of the vertical change to the horizontal change?

• slope

• rate of change

• constant of proportionality

• linear relationship

What is the slope of this line?

• 3

• 2

The rate of change for this graph is 15. What does the 15 mean in this situation?

• every hour, $15 is earned

• the person started with $15.

What word is defined as: a relationship between two variables in which when one quantity changes by a certain amount, the other quantity always changes by a set amount.

• slope

• rate of change

• constant of proportionality

• linear relationship

The vertical-intercept in this graph is 40. What does the 40 mean?

• How many pages the person reads each day

• How many pages had been read prior to recording the information

• How many books the person had read

• How many days it will take the person to read a book

The best word that matches this description:

In a linear relationship, when one quantity y changes by a certain amount x, the other quantity always changes by a set amount.

• slope

• rate of change

• constant of proportionality

• linear relationship

Categorize the slope of the line

• Positive

• Negative

• Zero

• Undefined

Categorize the slope of the line

• Positive

• Negative

• Zero

• Undefined

Categorize the slope of the line

• Positive

• Negative

• Zero

• Undefined

Categorize the slope of the line

• Positive

• Negative

• Zero

• Undefined