16 Assume that the current population of a large region is 340 million. It was reported that the population grew \( 10.4 \% \) since it was last measured 10 years previously, Use the model \( \mathrm{A}=\mathrm{A}_{0} e^{\text {kt. }} \). Complete parts a through c below. a. What was the population when it was measured 10 years ago? The population was \( \square \) million the first time it was measured. (Round to one decimal place as needed.)

2. Um prèmio de loteria, no valor de R\$ \( 1.530 .000,00 \), será dividido igualmente pelo total de pessoas premiadas. a) Quanto cada pessoa receberá, se o prê- mio for dividido entre 5 ganhadores? b) E se forem 6 ganhadores? c) Construa um quadro relacionando a quantidade de ganhadores (1, 2,5 e 6) e o valor do prêmio correspondente. d) Conforme a quantidade de ganhadores aumenta, o que acontece com o valor do prêmio recebido por cada um? O que se pode afirmar sobre essas duas grandezas?

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4. Solve the equation for \( r: \frac{r}{-5}=-15 \) \( r=-75 \) \( r=75 \) \( r=3 \) \( r=-3 \)

Question 22 What are the coordinates of the image of \( \triangle P Q R \) with vertices at \( P(4,7), Q(7,3) \), and \( R(2,2) \) after a translation along \( \langle 1,-9\rangle \) and a reflection in \( x=2 \) ?

\( 2 ^ { 3 } \div 3 ^ { 2 } ( \bmod 5 ) \)