Dennis takes care of private swimming pools. He charges $50 to travel to a home and then $30 per hour. The equation t=50+30h models the total charge t for h hours of service. Find the ordered pair that presents 3 hours of work

(3, 140)

Step-by-step explanation:

If we have the equation , we can substitute the value 3 as to find the value of .

So we know that the total cost is $140.

To represent this as an ordered pair, we need to take note that the independent variable (x) is the one that we change to get the result (y).

We changed to get , so is the x and is the y.

So it's represented as (3, 140).

Hope this helped!