
Concept explainers
The given statement as true of false.

Answer to Problem 4SGR
True.
Explanation of Solution
Given information:
Statement: “x-axis is formed by the intersection of two number lines at right angles at their zero points”
When two number lines intersect each other at right angle, it forms a coordinate plane. The vertical number line in this case is known as y-axis and horizontal number line is known as x-axis.
Therefore, we can say that intersection of two number lines at right angle forms x-axis.
Hence the given statement is true.
Chapter 1 Solutions
Pre-Algebra Student Edition
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