Given the graph of a line represents the relation between the cost and the number of bottles of orange juice
We will find the following:
a) What’s the cost of one bottle of orange juice?
So, we will find the number on the vertical line that corresponds to a number of bottles = 1
So, from the graph, when the number of bottles = 1, cost = 2
so, the answer will be 2
b) Which point on the graph shows the unit rate?
The point that has a number of bottles = 1
So, the answer will be the point is (1, 2)
c) Which point on the graph shows the unit rate?
The answer is: Yes
Because the line passes through the point (0, 0)
d) What is the equation of the graph?
The equation has the form: y = k*x
Where (k) is the unit rate (cost of one bottle)
So, the equation will be:
x ⇒ is the number of bottles
y ⇒ is the total cost
