Middle/High School Algebra, Geometry, and Statistics (AGS) 1.27 Linear Equations Review Test

Q 1: Solve x + y = 19 and x - y = 5. x = 11 and y = 8 x = 8 and y = 11 x = 12 and y = 7 x = 7 and y = 12

Q 2: Any equation of the first degree having two variables is called a _______ in two variables. linear equations quadratic equaitons inequations equations

Q 3: Find the y-intercept for the straight line y = 2x - 3. -3 2 3

Q 4: If 3x + 5y + c = 0 and constant 7 3x+35y+7c=0 21x+35y+c=0 21x+5y+7c=0 21x+35y+7c=0

Q 5: Solve 2x + 4y = 10 and 3x + 2y = 7. x = 3 and y = 4 x = 1 and y = 2 x = 2 and y = 1 x = 4 and y = 3

Q 6: Solve x + y = 21 and x - y = 9. x = 16 and y = 4 x = 8 and y = 7 x = 15 and y = 6 x = 12 and y = 8

Q 7: The vertical axis in graph paper is _____. Z - axis origin X - axis Y - axis

Q 8: Solve 4x + 5y = 50 and 3x + 2y = 27. x = 7 and y = 5 x = 6 and y = 5 x = 5 and y = 7 x = 5 and y = 6

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