Question

when it's mention that the reaction has a direct relation and with increase in one thing there is decrease in other so why we have to make a bar graph rather than a straight line graph?​

Answer 1

Answer:

Explanation:

So far, all of the graphs discussed have had a line that either always goes up or always goes down (the technical term for this is monotonic). Other relationships are more complex, with lines than can go up and down (called non-monotonic). The last two examples are included to illustrate this.