Help me ASAP major grade

Fredrick designed an experiment in which he spun a spinner 20 times and recorded the results of each spin

Three times the sum of a number and seven is negative thirty-six. what is the number?

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.