The amount of trash put in the landfill each day.
Step-by-step explanation:
(4,20) means that the snail took four hours to cover a distance of 20 feet.
1. 6
2.8
3.3
hope this wasn’t late
Step 1: Find the value of one variable in terms of the other.

Step 2: Substitute the value you just found for this variable in the other equation.

Step 3: Use your new value for the second variable to find the first.

Now that we know the values for a and b we can find the value of 4a+b.