Please help idk what to do

What is the approximate total length of iron edging needed to create the square frame and the two diagonals?

Aline has a slope of and a y-intercept of –2. what is the x-intercept of the line?

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.