Explanation Given: Conditional phrase The ordered pair that is not a solution of x − y = 10 . and options as below A. ( 0 , 10 ) B. ( 12 , 2 ) C. ( 10 , 0 ) D. ( 5 , − 5 ) Approach Used: The rectangular coordinate system consists of two number lines intersecting at the point 0 on each number line. The horizontal number line is called the x -axis and the vertical number line is called the y -axis. Every point in the rectangular coordinate system corresponds to an ordered pair of numbers such as Thus, to find if an ordered pair is a solution of an equation, i. Replaced the variables by the coordinates of the ordered pair. ii. Solve. iii. If the equation is a true statement then the given ordered pair is a solution of the given equation. Calculation: If the given ordered pair is a solution of the given equation, it must satisfy the given equation

19th Edition

ISBN: 9780135962473

Author: Martin-Gay

Publisher: PEARSON CO

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System that uses coordinates to uniquely determine the position of points. The most common coordinate system is the Cartesian system, where points are given by distance along a horizontal x-axis and vertical y-axis from the origin. A polar coordinate system locates a point by its direction relative to a reference direction and its distance from a given point. In three dimensions, it leads to cylindrical and spherical coordinates.

Chapter 8.GRT, Problem 12GRT

To determine

To choose:

The graph from the given option which is vertical line

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To choose: The graph from the given option which is vertical line

Solution Summary: The author explains how the rectangular coordinate system consists of two number lines intersecting at the point 0 on each number line.