Hurry 50 points answer both parts and i will reward brainliest

If a || b and e || f , what if the value of y ?

Im literally having a mental breakdown

Venita is sewing new curtains. the table below shows the relationship between the number of stitches in a row and the length ofthe row.sewingnumber of stitches length (cm)51 131532024306what is the relationship between the number of stitches and the length? othe number of stitches istimes the length.o. the number of stitches is 3 times the length.