Question

four points are graphed on the coordinate grid. which point is best represented by the ordered pair (2, -5.5)? a point w c point s b point v d point r

Explanation:

Step1: Understand the coordinate system

In a coordinate system, the first number in an ordered pair \((x,y)\) represents the \(x -\)coordinate (horizontal position) and the second number represents the \(y -\)coordinate (vertical position). For the ordered pair \((2,-5.5)\), the \(x -\)coordinate is \(2\) (move \(2\) units to the right of the origin along the \(x -\)axis) and the \(y -\)coordinate is \(- 5.5\) (move \(5.5\) units down from the \(x -\)axis).

Step2: Analyze each point

• Point \(R\): Its \(x -\)coordinate is negative (left of the origin) and \(y -\)coordinate is positive (above the \(x -\)axis). So it cannot be \((2,-5.5)\).
• Point \(V\): Its \(x -\)coordinate is negative (left of the origin). So it cannot be \((2,-5.5)\).
• Point \(S\): Its \(y -\)coordinate is approximately \(-2\) (not \(-5.5\)). So it cannot be \((2,-5.5)\).
• Point \(W\): Move \(2\) units to the right along the \(x -\)axis and then \(5.5\) units down. This matches the ordered pair \((2,-5.5)\).

Answer:

A. Point \(W\)