-A straight line falls when moving rightward along it.Hence the slope of the line is
A)undefined.
B)perhaps positive,negative or zero,but without more information it is impossible to determine.
C)positive.
D)negative.
E)zero because it is a straight line.

Question

-A straight line falls when moving rightward along it.Hence the slope of the line is
A)undefined. 
B)perhaps positive,negative or zero,but without more information it is impossible to determine. 
C)positive. 
D)negative. 
E)zero because it is a straight line.

Quizplus · Accepted Answer

The slope of a line that falls when moving rightward is negative, as it indicates a decrease in the y-value as the x-value increases.

-A Straight Line Falls When Moving Rightward Along It