Question

which coordinate pair names point a? a) (1, 3) b) (1, -3) c) (-3, 1) d) (3, 1)

Explanation:

Step1: Identify x - coordinate

Count the number of units from the y - axis to point A along the x - axis. Moving to the right is positive and to the left is negative. Point A is 1 unit to the right of the y - axis, so the x - coordinate is 1.

Step2: Identify y - coordinate

Count the number of units from the x - axis to point A along the y - axis. Moving up is positive and down is negative. Point A is 3 units down from the x - axis, so the y - coordinate is - 3.

Answer:

B. (1, - 3)