Select all of the following tables which represent y as a function of X

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

Ametal rod needs to be 9 feet and 5.5 inches in length. the sections of the poles being used are each 1 foot and 10.5 inches long. how many 1ft 10.5in sections would be needed to complete the 9ft 5.5in metal rod? and how many inches of material will be left?

Which value of y will make the inequality y< -1 false?