It is a long drive to the campsite. You watch 5 episodes of your favorite show that are each 1/2 hour long. How
many hours of your favorite show did you watch

from the figure we get,

the x axis shows   the months and,

the y-axis shows the number of satisfied customer.

each line or each cell in upward direction (y-axis) shows 500.

the appropriate scale for the y - axis is: -

a = 2000 customers

b = 4000 customers

c = 6000 customers

d = 8000 customers

e = 10000 customers

f = 12000 customers

g = 14000 customers

the ratio of balloons to tables is 5: 2 and the constant variation is 5.

the equation is y=5x