The following is the slope of line representing annual sale y in term of time x in year.Use the slope to interpret any change in annual sales for a one-year increase in time.
The line has a slope of m = -20.

A)Sales increasing 20 units/yr
B)Sales decreasing 20 units/yr
C)No change in sales
D)None of the above

Question

The following is the slope of line representing annual sale y in term of time x in year.Use the slope to interpret any change in annual sales for a one-year increase in time. ​
The line has a slope of m = -20.
​
A)Sales increasing 20 units/yr
B)Sales decreasing 20 units/yr
C)No change in sales
D)None of the above

Quizplus · Accepted Answer

The slope of the line is negative (-20), which means that for every one-year increase in time, the annual sales will decrease by 20 units. Therefore, the correct choice is option B, which states that sales are decreasing by 20 units per year.

The Following Is the Slope of Line Representing Annual Sale