Graph the system below and write its solution. \[ \begin{array}{c}y=2 x+1 \\ -4 x+2 y=2\end{array} \] Note that you can also answer "No solution" or "Infinitely many" solu

(4) Which of the following equations cannot be used to represent the area model? (A) \( 42 \times ?=4,326 \) (B) \( 42+4,326= \) ? (C) \( 4,326 \div ?=42 \) (D) \( 4,326 \div 42= \) ?

7. \( \left\{\begin{array}{l}2 x+y=5 \\ x-2 y=-15\end{array}\right. \)

9. ข้อใดต่อไปนี้ไม่ถูกต้อง ก. \( a=\{a\} \) ข. \( \{-1,0,1\}=\{0,-1,1\} \) ค. \( \{1,2,6,9\}=\{1,2,6,2,9\} \) ง. \( \left\{x \mid x \in \mathbb{Z}^{-}\right. \)และ \( \left.x \leq 6\right\}=\{\ldots,-5,-4,-3,-2,-1\} \)

egraph models the linear relationship between the time in hours and the distance travele What statement describes the \( x \)-intercept of the graph? A. The \( x \)-intercept is 200 , which represents the initial distance B. The \( x \)-intercept is 5 , which represents which represents the initial distance C. The \( x \)-intercept is 200 , which represents the hours traveled to reach your destinatio D. The \( x \)-intercept is 5 , which represents the hours traveled to reach your destination

25. Scrie următoarele numere ca radicali de acelaşi ordin: \( \begin{array}{lll}\text { a) } \sqrt[6]{2} ; \sqrt[3]{2} ; \sqrt[4]{2} ; & \text { b) } \sqrt[10]{3} ; \sqrt[4]{2} ; \sqrt[5]{5} ; & \text { c) } \sqrt{\frac{1}{2}} ; \sqrt[4]{3} ; \sqrt[3]{\frac{1}{3}}\end{array} \)