annie is creating a stencil for her artwork using a coordinate plane. the beginning of the left edge of the stencil falls at (2, −1). she wants to align an important detail on the left edge of her stencil at (4, 1). she knows this is 1: 4 of the way to where she wants the end of the stencil. where is the end of the stencil located?

(12, 9)
(10, 7)
(3.5, 0.5)
(2.5, −0.5)