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- 1. Multiple Choice
What is pair of linear equations in two variables?
a set of two or more linear equations in the same two variables
a polynomial with three terms
set of two linear equations in same two variables
- 2. Multiple Choice
Write the linear equation for the following word problem: 'A car rental company charges a flat fee of $30 plus $0.20 per mile driven.'
y = 0.25x + 25
y = 0.20x + 30
y = 0.30x + 20
y = 0.15x + 40
- 3. Multiple Choice
Write the linear equation for the following word problem: 'An Electricial has an appointment fee of $250, then charges $75 for each additional hour.'
y=75x+250
y=-75x+250
y=250x-75
y=-250x-75
- 4. Multiple Choice
The equation y = 3x + 5 has _____
A unique solution
Only two solutions
Three solutions
Infinitely many solutions
- 5. Multiple ChoiceIf (2 ,0) is a solution of the linear equation 2x + 3y = k, then the value of k is_____4562
- 6. 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)
- 7. 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
- 8. 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
- 9. Multiple Choice
Is x = -3 vertical or horizontal?
vertical
horizontal
neither
- 10. Multiple Choice
Which equation represents the following graph?
y = 3x + 2
y = -2x + 3
y = 2x + 3
y = -3x + 2
- 11. Multiple Choice
The solution of equation x-2y = 4 is:
a. (0,2)
b. (2,0)
c. (4,0)
d. (1,1
- 12. Multiple Choice
The graph of linear equation x + y = 2, cuts the y-axis at:
a. (2,0)
b. (0,2)
c. (0,1)
d. (1,1)
- Answer choicesTagsAnswer choicesTags