The graph shows the relationship between daily caffeine consumption and resting heart rate for some adults. Which phrases describe the relationship between heart rate and daily intake of caffeine? Check all that apply.

-negative correlation

-increasing heart rate

-constant correlation

-positive correlation

-decreasing heart rate

Given a graph showing the relationship between daily caffeine consumption and resting heart rate for some adults.

In the graph, the y-axis is labelled 'resting heart rate (bpm) ' while the x-axs is labelled 'total coffee intake (cups) '

From the graph it can be seen that the y-value increases as the x-value increases.

Thus the phrases that describe the relationship between heart rate and daily intake of caffeine are as follows:

increasing heart rate and positive correlation

Increasing heart rate and positive correlation