Bryan's puppy has been gaining weight for the last year. The graph shows data about the puppy's weight over time.
![Bryans puppy has been gaining weight for the last year The graph shows data about the puppys weight over time class=](https://us-static.z-dn.net/files/d18/b7a1ddc83b29f865566c759bbe889d27.jpg)
Answer:
Option 2. 25 pounds
Step-by-step explanation:
As per graph weight gain of Bryan's puppy is represented by a linear function which is a straight line.
Therefore equation of the line will be y = mx + c
to calculate the value of m we will take two points (endpoints) on the line (0, 0) and (50, 6)
So m = (50-0)/(6-0) = 50/6 = 8.33
since this passes through (0, 0) so c = 0
Equation will be y = 8.33x
Now we have to get the value of y (weigh of puppy) at x = 3.
y = 8.33×3 = 24.99 ≈ 25 lb.
Option 2 is the answer.