The number of people employed in a chain of workshops is related to the size by the equation: employees = size / 1,000 + 3
Draw a graph of this equation and use it to find the number of employees in a workshop of size 50,000 units.
To graph a straight line, we need to have two points. So we choose two different sizes of the workshop, substitute to the equation to calculate the ...
The solution shows how to graph a striaght line.