Question

gianna created the scatter plot shown. which would not be a reasonable variable for the y - axis?
a. the height of a plant
b. the percentage of a project remaining
c. the total number of miles run
d. the balance of a savings account

Explanation:

• For option A: As days pass, a plant can grow in height. So, height of a plant can increase with days.
• For option B: As days pass (assuming work is being done on the project), the percentage of a project remaining should decrease. But the scatter - plot shows an increasing trend.
• For option C: As days pass, the total number of miles run can increase (if someone runs each day).
• For option D: As days pass (assuming deposits are made), the balance of a savings account can increase.

Answer:

B. The percentage of a project remaining