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Problem
1. Which among the choices is a $sample$ $ofsystem$ of linear equation A. $5x+6y=25$ B. $5x-2y=8$ C. $e$ $nationintw$ $2x+3x=20$ $2y+5y=15$ $variables7$ $D.3x-4y=15$ $z+4y=9$ $+3y=15andx^{5}+3y=8$ $3x=2x=4$ $3x+4y=10$ $2.n$ What should be the $exponen1$ of variable x in the system of equation 2x to make it both linear equation? $A$ 1 B. 2 C. 3 D. 4 3. Which of the following is composed $oftwα$ or more equations. $A$ Equation in standard $Form$ C. Solution of linear Equation B. Linear Equation D. System of Linear Equation $4.N$ Which of the following best describes system of linear equation in two variables? It is a system in the second degree. $A$ $B$ $C$ $D$ It is a $System$ with two different linear equations in two variables. of equation is represented by one equation only. $Asysten$ $Asystem$ of equation whose graph is a broken line 5. Which graph shows linear equation in twovariables? A. B. C. D. ->