The geometrical representation of ax + by + c = 0 is
Straight line
Parabola
Hyperbola
Ethipse
Solution of x - y = 3 and x + y = 5 is
x = 4, y = 1
x = 4, y = -1
x = 1, y = 4
x = 1, y = -4
The line 2x + 3y = 6 cut the x - axis at
(0, 3 )
(3, 0 )
( 0, 0 )
( 3, 3 )
Which of the following equation has x = 2, y = 1 as solution?
2x + 5y = 9
5x + 3y = 14
x + y + 4 = 0
2x + 3y -7 = 8
Express y in term of x in the equation 5y -3x - 10 = 0.
A point on the line x + y = 0 is
( 1, 1 )
( 1, -1 )
( 0, 1 )
( 1, 0 )
Solution of x + y = 15, x - y = 5 is
x = 5, y = 10
x = 7, y = 6
x = 10, y = 5
x = 6, y = 7
The sum of ages of Amala and Meenu is 48. write a linar equation in two variables to represent the statement.
x + y = 48
x - y = 48
2x + y = 48
x + 2y = 48
The line -2x + y - 7 = 0 intersect y - axis at
(0, 7 )
( 7, 0)
( 7, 7 )
( -7, -7 )
If 2x + 3y = 7. Then the value of C in equation of the form ax + by = c = 0 is
7
-7
2
3