Question

1. based on the scatter plot, predict the value of x when y = 9. a) 7 b) 0 c) 3.5 d) 6 20) based on the scatter plot, predict the value of y when x = 3. a) 65 b) 30 c) 45 d) 13 21) based on the scatter plot, predict the value of x when y = 40. a) 46 b) 12 c) 25 d) 20

Explanation:

Step1: Analyze the first scatter - plot (Question 19)

Look at the \(y = 9\) line. Trace horizontally to find the corresponding \(x\) - value. By visual inspection of the scatter - plot, when \(y = 9\), the \(x\) - value is close to \(6\).

Step2: Analyze the second scatter - plot (Question 20)

Look at the \(x = 3\) line. Trace vertically to find the corresponding \(y\) - value. By visual inspection of the scatter - plot, when \(x = 3\), the \(y\) - value is close to \(65\).

Step3: Analyze the third scatter - plot (Question 21)

Look at the \(y = 40\) line. Trace horizontally to find the corresponding \(x\) - value. By visual inspection of the scatter - plot, when \(y = 40\), the \(x\) - value is close to \(25\).

Answer:

1. D. 6
2. A. 65
3. C. 25