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- 1. Multiple ChoiceThe equation y = 3x + 5 has _____A unique solutionOnly two solutionsThree solutionsInfinitely many solutions
- 2. Multiple ChoiceIf (2 ,0) is a solution of the linear equation 2x + 3y = k, then the value of k is_____4562
- 3. Multiple ChoiceThe graph of the linear equation 2x + 3y = 6 cuts the y - axis at the point _____(2 ,0)(0 ,3)(3 ,0)(0, 2)
- 4. Multiple ChoiceThe equation x = 7 in two variables can be written as ____1.x + 1 .y = 71.x + 0.y = 70.x + 1. y = 70.x + 0.y = 7
- 5. Multiple ChoiceThe graph of the line x = 6 is a line___parallel to x -axis at a distance of 6 untis from originparallel to y-axis at a distance of 6 units from the originmaking an intercept 6 on the x-axismaking an intercept 6 on both the axis
- 6. Multiple ChoiceIf we multiply or divide both sides of a linear equation with a non-zero number, then the solution of the linear equation____ChangesRemains the sameChanges in case of multiplication onlyChanges in case of division only
- 7. Multiple ChoiceHow many linear equations in x and y can be satisfied by x = 1 and y = 2Only oneTwoInfinitely manyThree
- 8. Multiple ChoiceThe graph of ax + by + c = 0 is _____A straight line parallel to x - axisA straight line parallel to y - axisA general straight lineA line in the 2nd and 3rd quadrant
- 9. Multiple ChoiceThe graph of the linear equation in two variables y = mx is _____a line parallel to x - axisa line parallel to y - axisa line passes through the originnot a straight line
- 10. Multiple ChoiceThe point of the form (a , -a) always lies on the line____x = ay = - ay = xx + y = 0
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