Question

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? select two options. negative correlation increasing heart rate constant correlation positive correlation decreasing heart rate effects of caffeine resting heart rate (bpm) total coffee intake (cups)

Explanation:

The graph likely shows an upward trend where resting heart rate increases as daily caffeine intake (coffee cups) rises. This indicates a positive correlation (variables move together) and an increasing heart rate with higher caffeine.

Answer:

positive correlation, increasing heart rate