Answer part ! a coordinate grid is shown below: part a: which point represents the origin? (2 points) part b: starting from the origin, explain how to plot the following three points accurately: (1, −1) (−1, 1.25) (−2, fraction 3 over 4)

A) (0,0) is the origin

B) (1, -1)... Go right on the X-Axis to 1. Then go down on the Y-Axis to -1. That will be your first point.
(-1, 1.25) Go left on the X-Axis to -1. Then go up on the Y-Axis to 1.25. That will be your second point.
Finally, (-2, 3/4) Go left on the X-Axis to -2. Then go up to 3/4 on the Y-Axis. That will be your final point.