Question

WILL MARK BIANLEAST PLZ PLZ PLZ I REALLIY NEED THIS ASAP

Paula keeps track of her heart rate after her workout and graphs her heart rate each week. According to the scatter plot, which number is an estimate of her heart rate after her workout in week 5?



120 beats per minute


110 beats per minute


130 beats per minute


100 beats per minute

Answer 1

Answer: 120 beats per minute

Explanation:

If you look at the plotted points on the graph, you can see that the rate is decreasing at a constant rate. As each week passes, the beats per minute rate drops by 10 beats. Therefore on Week 5, the heart rate will be 120 beats per minute.