identify the constants of proportionality from the graph.

2/3
3/2
1/2
2

The constants of proportionality from the graph are:

2/3 and 3/2

To identify the constants of proportionality from a graph, you need to look for a linear relationship between two variables. In a linear equation of the form y = mx + b, the constant of proportionality is represented by the slope (m).

However, you provided a list of four numbers without any context or explanation of how they relate to a specific graph or equation. To determine the constants of proportionality, you need to provide more information about the graph or equation involved. Please provide additional details so that I can help you further.

To determine the constants of proportionality from a graph, you need to examine the slope of the graphed line(s). The constants of proportionality are represented by the slope(s) of the line(s).

Let's analyze each given value and see if it represents the slope:

1. 2/3: This fraction represents a slope of 2/3. Therefore, 2/3 is a possible constant of proportionality.
2. 3/2: This fraction represents a slope of 3/2. Therefore, 3/2 is a possible constant of proportionality.
3. 1/2: This fraction represents a slope of 1/2. Hence, 1/2 is a possible constant of proportionality.
4. 2: This value represents the slope 2, which is a constant of proportionality.

So, the constants of proportionality from the given graph are: 2/3, 3/2, 1/2, and 2.

which one is it

I apologize for any confusion. Without further context or information about the graph, it is difficult to determine which, if any, of the given values are constants of proportionality.

To identify the constants of proportionality from a specific graph, you need to analyze the slope of the graphed line(s). Please provide more details or specify the equation or graph for further assistance.

whta is the average number of heart beats per second

The average number of heartbeats per second can vary depending on the individual and their current physical condition. In adults, the average resting heart rate is typically between 60-100 beats per minute. To convert this to beats per second, you can divide the average heart rate by 60 seconds.

So, the average number of heartbeats per second can be estimated to be between 1 and 1.67 beats per second.