In a two-variable diagram,there is a straight line which is parallel to the vertical axis.The slope of this line is
A) zero.
B) infinite.
C) indicative of an inverse relationship between two variables.
D) indicative of a direct relationship between two variables.
E) b and d

Question

Quizplus · Accepted Answer

A line parallel to the vertical axis does not run from left to right but up and down, meaning it does not have a defined slope in the traditional sense. Instead, its slope is considered infinite because for any amount of horizontal change (which is zero), there is a vertical change, leading to a division by zero scenario in the slope formula (rise over run).

In a Two-Variable Diagram,there Is a Straight Line Which Is