Ruby is visiting San Francisco. From her hotel she walks and blocks to a coffee shop. Then she walks blocks and to a museum. Where is the museum in relation to her hotel?

the function makes a strait line horizontally with no x intercept but a y intercept at 9.

answer: a

step-by-step explanation: the answer is a due to the rule of symmetry; that a line of symmetry must divide a figure into 2 pieces that are the exact same, only reflected over a line of symmetry. b and c do not have lines of symmetry and would not divide the figure evenly, thus making the answer a.