Question

The graph below represents the price of sending video messages using the services of a phone company. What is the constant of proportionality?
A graph is shown. The values on the x axis are 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10. The values on the y axis are 0, 24, 48, 72, 96, 120, 144, 168, 192, 216, 240. Points are shown on ordered pairs 0, 0 and 2, 48 and 4, 96 and 6, 144 and 8, 192. These points are connected by a line. The label on the x axis is Video Messages Sent. The label on the y axis is Price in cents.

12
24
46
48

Answer 1

The constant of proportionality is the slope, which is found with the ratio y/x.
Let's take a point (x,y) and change it to y/x to get our constant, starting with (2,48). 48/2 = 24, so the constant is 24.
We can do the same thing with (4,96): 96/4 = 24.

Answer: 24

Answer 2

Answer:24

Step-by-step explanation: