Figure 2-18
Relationship between Price and Restaurant Meals
-Refer to Figure 2-18. The slope of the line containing points A and B is

Question

Figure 2-18
Relationship between Price and Restaurant Meals 
-Refer to Figure 2-18. The slope of the line containing points A and B is

Quizplus · Accepted Answer

The slope of a line can be calculated using the formula: slope = Δy/Δx, where Δy is the change in the y-coordinates and Δx is the change in the x-coordinates between two points on the line. Points A and B have coordinates (10, 20) and (15, 22.5), respectively. So, Δy = 22.5 - 20 = 2.5 and Δx = 15 - 10 = 5. Therefore, slope = Δy/Δx = 2.5/5 = 1/2.

Figure 2-18 Relationship Between Price and Restaurant Meals