16-1 Practice

Front

What is the y-axis?

Back

The y-axis is the vertical line on a graph where the x-coordinate is 0.

Front

What is an ordered pair?

Back

An ordered pair is a pair of numbers used to locate a point on a graph, written in the form (X,Y).

Front

What does the point (0,9) represent on a graph?

Back

The point (0,9) represents a location on the y-axis at 9 units above the origin.

Front

At what time were the greatest number of shoppers at the store?

Back

The greatest number of shoppers were at the store at 1pm.

Front

What does a multiplicative pattern mean in a graph?

Back

A multiplicative pattern means that one variable is a constant multiple of another variable.

Front

How do you identify the x-coordinate in an ordered pair?

Back

The x-coordinate is the first number in an ordered pair (X,Y).

Front

What does the point (5,7) indicate on a graph?

Back

The point (5,7) indicates a location where x is 5 and y is 7.

Front

What is the formula for an additive pattern?

Back

An additive pattern can be represented as y = x + b, where b is a constant.

Front

What does the graph of y = 3x represent?

Back

The graph of y = 3x represents a multiplicative relationship where y increases three times for every increase of one in x.

Front

What is the x-axis?

Back

The x-axis is the horizontal line on a graph where the y-coordinate is 0.