Please help asap plz

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?

Wich statement could be used to explain why the function h(x)= x^3 has an inverse relation that is also a function

What is the slope of any line parallel to the line 8x+9y=3 in the standard (x,y) coordinate plane?