a popular roller coaster ride lasts 10 minutes. there are 20 people on average on the roller coaster during peak time. how many people are stepping into the roller coaster

Flow rate is 2 people per minute

Step-by-step explanation:

The computation of the number of people stepping into the roller coaster is shown below:

Here we use the little law

As we know that

Inventory or number of jobs = throughput or flow rate × flow time

20 = throughput or flow rate × 10

Therefore

Flow rate is 2 people per minute

We simply applied the above formula

b

step-by-step explanation:

solve systems of equations by graphing. a system of linear equations contains two or more equations e.g. y=0.5x+2 and y=x-2. the solution of such a system is the ordered pair that is a solution to both equations. to solve a system of linear equations graphically we graph both equations in the same coordinate system