Complete the double number to line show percentages of $50

Can someone me with this problem i don't understand i need

One line passes through (-7,-4) and (5,4) . another line passes through the point (-4,6) and (6,-9)

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.