Red kangaroos can reach speeds up to 50 feet her

Red kangaroos can reach speeds up to 50 feet per second. Use the linear graph at the left to answer the questions.
What is the change in y-values from
Point A to Point B?
50
What is the change in x-values from
Point A to Point B?
1
What is the rate of change of the linear function?
50
feet per second
Answer: The change in y-values from point A to B = 50
The change in x-values from point A to B = 1
The rate of change of the given function = 50 feet per second
Step-by-step explanation:
From the given graph , the coordinates of point A=(3,150) and B=(4,200)
Now, the change in y-values from point A to B = [tex]200-150=50[/tex]
The change in x-values from point A to B = [tex]4-3=1[/tex]
The rate of change of function is given by :-
[tex]r=\frac{\text{change in y-values}}{\text{change in x-values}}\\\\\Rightarrow\ r=\frac{50}{1}=50\text{ feet per second}[/tex]
Hence, the rate of change of the given function = 50 feet per second