Question

Is this graph increasing or decreasing or is it constant ?

Answer 1

Constant because of the fact that it has a zero slope, so it will never decrease nor decrease.

Answer 2

option B. constant

Explanation:

In the graph attached there is a straight line parallel to x-axis that is y = 3.

Intercept form of a line is given by y = mx + c

where m = slope of the line

c = y-intercept

When we compare the line y = 3 to the intercept form of the equation we find m = 0, so this line is parallel to x-axis.

and y = 3 is constant.

Therefore, option B. constant is the answer.