Eric was rock climbing. At one point, he stopped and climbed straight down

\[2\dfrac{1}{2}\] meters. Then he climbed straight up

\[6\dfrac{3}{4}\] meters. Eric was wondering what his change in was after these two moves.
Which of the following equations matches the situation above?
Choose 1 answer:
Choose 1 answer:
(Choice A)


\[2\dfrac{1}{2} - 6\dfrac{3}{4} = \:?\]
A


\[2\dfrac{1}{2} - 6\dfrac{3}{4} = \:?\]
(Choice B)


\[-2\dfrac{1}{2} + 6\dfrac{3}{4} = \:?\]
B


\[-2\dfrac{1}{2} + 6\dfrac{3}{4} = \:?\]
(Choice C, Checked)


\[-2\dfrac{1}{2} - 6\dfrac{3}{4} = \:?\]
C


\[-2\dfrac{1}{2} - 6\dfrac{3}{4} = \:?\]