What is the inverse of the function f(x)=x+3 h(x)=1/3x+3 h(x)=1/3x-3 h(x)=x-3 h(x)=x+3

Given a: b and b: c, find a: b: c. write the ratio in simplest form. a: b=6: 10 and b: c=21: 33

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An amusement park manager determined that about 23 of all customers would wait in long lines to ride the new roller coaster. which simulation could not be used to answer questions about whether a customer would wait?