3. Mr Reder has just robbed a bank and is trying to escape on foot. He is currently 3 miles from the bank and running at 5 miles per hour.
a. Write an equation to model how far from the bank Mr Reder is
after a certain amount of time has passed.
b. How far has he gone after 3 hours?
c. Draw an appropriate graph for this equation.

a.

b.

c. Graph in the image attached

Step-by-step explanation:

a.

We can model how far from the bank Mr Reder is using a linear equation:

Where S is his final position, So is his inicial position, v is his velocity and t is the time elapsed.

So, if we have So = 3 miles and v = 5 miles per hour, we have:

b.

To find his position after 3 hours, we just need to use t = 3 and then find the value of S:

c.

The graph of the equation is in the image attached.

5050

hope this !