Question 10 (1 point) A newborn baby may weigh 3.825 kilograms.

18. निम्न में कौन से युग्म समतुल्य भिन्न हैं- \( \begin{array}{lll}\text { (a) } \frac{-13}{9}, \frac{39}{-27} & \text { (b) } \frac{3}{-7}, \frac{-18}{42} & \text { (c) } \frac{15}{14}, \frac{-225}{-210} \\ \text { (d) } \frac{-2}{3}, \frac{3}{2} & \text { (e) } \frac{3}{11}, \frac{-3}{11} & \text { (f) } \frac{7}{-19}, \frac{-28}{76}\end{array} \)

What is the distance between the \( (-5,0) \) and \( (0,2) \) ? Write answer as an exact answer no decimals and make sure to simplify if necessary.

(b) \( \frac{5}{8} \)

Consider \( g(x)=5 x-12 \). For what interval(s) is \( g(x) \) positive? negative? positive: \( \left(\frac{12}{5}, \infty\right) \); negative: \( \left(-\infty, \frac{12}{5}\right) \) o positive: \( (-\infty,-12) \); negative: \( (-12, \infty) \) positive: \( (-12, \infty) \); negative: \( (\infty,-12) \) positive: \( \left(-\infty, \frac{5}{12}\right) \); negative: \( \left(\frac{5}{12}, \infty\right) \)

7. 25 bags of wheat eagh weighing 40 kg cost \( ₹ 2750 \). Find the cost 0.35 bags of wheat, if each weigring 50 kg .