the answer is 3
Step-by-step explanation: I did this lesson and I got the answer right
Its the answer.
select a point in the graph that is on the line
for example I choose (1,3) then devide the y-axis element by the x-axis
constant of proportionality will be 6
In the given graph number of meal prepared and number of days have been graphed
Since relation between them has been represented by a straight line, so their relation can be represented by
Number of meals prepared × number of days
or Number of meals = K × number of days
where K is the proportionality constant.
Now K =
therefore, constant of proportionality will be 6