recent survey showed that 75 adults out of a sample of 500 have high blood pressure. However, 92 of those studied reported being unwilling to change their diet. ased on this sample, if an adult is chosen at random, what is the probability that he or she is open to trying to eat more healthfully? Express your answer as a fracti lowest terms or a decimal rounded to the nearest millionth.

\( \left\{\begin{array}{l}\text { mostre que } \\ x v=\frac{b}{2 a} \rightarrow x v=\frac{x_{1}+x_{2}}{2} \\ y_{v}=-\frac{1}{4 a} \rightarrow y_{v}=a x_{v}^{2}+b x v+c\end{array}\right. \)

10.) (6pts) Triangle EFG has vertices \( E(2,-1), F(1,-1), G(3,-5) \). Graph triangle EFG and \( T_{(-4,3)}(\triangle E F G)=\Delta E^{\prime} F^{\prime} G^{\prime} \). Coordinates of \( E^{\prime} \)

W 6. Find the mean, median, mode, and range using the data below. \[ \{1,1,1,1,5,5,5,5,3,5,2,2,3,3,3,4\} \] Mean: Median: Mode: Range:

Após um ano o valor de um carro depreciou \( 12 \% \), isto é, seu valor sofreu um decréscimo de \( 12 \% \). Se agora o carro custa R\$ 46864,40 , qual era seu va- lor um ano atrás?

QUESTION 1 Given the linear pattern: \( 7 ; 2 ;-3 ; \ldots \) Determine the general term, \( \mathrm{T}_{\mathrm{n}^{\prime}} \) of the linear pattern. 1.1 Calculate the value of \( \mathrm{T}_{20^{\circ}} \) 1.3 Which term in the pattern has a value of -138 ? 1.4 \( 6: 2 \mathrm{x}+1 \) and \( 3 x-3 \) are the first three terms of a linear pattern. Calculate the value of \( x \).