Which section of the function is constant? Hello Please help

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.

In which direction does the left side of the graph of this function point? a(x) = 3x - x2 + 4x - 2

This summer the number of tourists in salem increased 4.5% from last years total of 426000. how many more tourists came to salem this summer