Question

A coordinate grid is shown below. 12 11 -1 0 -1 -2 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) (-2,3) (8 points)​

Answer 1

Part A: Which point represents the origin?

• The origin is the point with both zero coordinates: (0, 0)

Part B: Starting from the origin, explain how to plot the following three points accurately (1,-1) (-1.1.25) (-2,3).

Reference point is the origin for below.

• (1,-1) - go right by 1 unit and down by 1 unit, plot the point
• (-1.1.25)- go left by 1 unit and up by 1.25 or 1 and 1/4 units, plot the point
• (-2,3) - go left by 2 units and up by 3 units and plot the point