Show me a ratio table that represent 7 to 1

Find the value of the variable and the length of each secant segment.

Benito is selecting samples of five values from the table, which row will result in the greatest mean? population data row 1 4 2 2 3 3 row 2 3 3 4 3 2 row 3 2 4 3 4 3 row 4 3 4 4 7 3 row 1 row 2 r

How do you determine if an ordered pair is a solution to a given equation?