Slope/Proportional Relationships

Front

What is the slope of a line that passes through the points (10, 1) and (5, 2)?

Back

-1/5

Front

Which equation represents a proportional relationship?

Back

y = 7x

Front

Identify a non-proportional graph from the following options: A, B, C, D.

Back

D

Front

Find the slope of the line that passes through the points (3, 2) and (0, 5).

Back

-5/3

Front

Does the graph of the equation y = 4x + 1 represent a proportional relationship?

Back

No

Front

What is the definition of slope in a linear equation?

Back

Slope is the ratio of the rise (change in y) to the run (change in x) between two points on a line.

Front

What does a slope of 0 indicate about a line?

Back

A slope of 0 indicates that the line is horizontal.

Front

What does an undefined slope indicate about a line?

Back

An undefined slope indicates that the line is vertical.

Front

If a line has a positive slope, what can be said about its direction?

Back

The line rises from left to right.

Front

If a line has a negative slope, what can be said about its direction?

Back

The line falls from left to right.