Three equivalent ratios to 10/12 simplistic form

In two or more complete sentences, determine the appropriate model for the given data and explain how you made your decision. (1,-1), (2,0.5), (5,1.5), (8,2)

What three-dimensional solid have 6 rectangular faces, 2 equal bases that are not rectangles and 18 edges

Type the correct answer in the box. use numerals instead of words. if necessary, use / for the fraction bar.