Rewrite the left side of each equation using the definition of the derivative. For your data, specify the values of the proportionality constants, a, b and r. Be sure you understand what these constants mean in the model

1. Modeling: The equations in the SIR model describe the changes in population of people who are susceptible, infected or recovered during the spread of a disease throughout the population. ds di dR = -asl, = asI - bl, =rl di di di a) Rewrite the left side of each equation using the definition of the derivative. For your data, specify the values of the proportionality constants, a, b and r. Be sure you understand what these constants mean in the model