Question

for numbers 4a – 4d, circle true or false for each statement based on the line of best fit. 4a. if ( y = 10 ), then ( x approx 7 ) true false 4b. if ( x = 6 ), then ( y approx 9 ) true false 4c. if ( x = 10 ), then ( y approx 5 ) true false 4d. if ( y = 16 ), then ( x approx 3 ) true false

Explanation:

4a

Step1: Analyze the line of best fit

The line of best fit shows a negative linear relationship. When \( y = 10 \), we check the corresponding \( x \)-value on the line. From the graph, when \( y\approx10 \), \( x\approx7 \) seems consistent with the trend.

Step1: Analyze the line of best fit

For \( x = 6 \), we look at the \( y \)-value on the line of best fit. From the graph, when \( x = 6 \), the \( y \)-value is around 12 - 13, not 9. So the statement is incorrect.

Step1: Analyze the line of best fit

When \( x = 10 \), we check the \( y \)-value on the line of best fit. From the graph, as \( x \) increases, \( y \) decreases, and at \( x = 10 \), \( y\approx5 \) is consistent with the trend.

Answer:

TRUE

4b