Answer:
Here:
Explanation:
To graph the total cost of water in terms of the number of bottles, we can use the concept of ordered pairs. In this case, an ordered pair consists of two values: the number of bottles and the corresponding total cost. Let's start by choosing some values for the number of bottles. We can choose any number that makes sense in the context of the problem. For example, we can choose 0, 1, 2, and 3 as our values for the number of bottles. Now, we need to find the corresponding total cost for each of these values. Since each bottle of water costs $1.50, we can calculate the total cost by multiplying the number of bottles by $1.50. Here are the four ordered pairs: 1. When the number of bottles is 0, the total cost is 0 x $1.50 = $0. So the ordered pair is (0, 0). 2. When the number of bottles is 1, the total cost is 1 x $1.50 = $1.50. So the ordered pair is (1, $1.50). 3. When the number of bottles is 2, the total cost is 2 x $1.50 = $3.00. So the ordered pair is (2, $3.00). 4. When the number of bottles is 3, the total cost is 3 x $1.50 = $4.50. So the ordered pair is (3, $4.50). To graph these ordered pairs, we can plot each point on a coordinate plane. The x-coordinate represents the number of bottles, and the y-coordinate represents the total cost. For example, the point (0, 0) would be plotted at the origin (where the x-axis and y-axis intersect) since there is no cost when there are no bottles. The point (1, $1.50) would be plotted one unit to the right of the origin and $1.50 units up on the y-axis. Similarly, the points (2, $3.00) and (3, $4.50) would be plotted accordingly. By connecting these four points with a line, we can visualize the relationship between the number of bottles and the total cost of the water. The resulting graph will show a linear relationship, where the total cost increases by $1.50 for each additional bottle.