If x = 1, y = 1 is a solution of ax - 2y = 10, then the value of a is
10
8
12
14
A point on the line x + y = 0 is
( 1, 1 )
( 1, -1 )
( 0, 1 )
( 1, 0 )
The standard form of a linear equation in two variables x and y is
ax + by + c = 0
ax = C
by = c
x + y + c = 0
If the points ( 4, 1 ) lies on the line x - ky = 2, then the value of k is
1
-1
2
-2
Which number from 16, 21, 20, -20 satisfy the equation x+1/ 3 = 7
16
21
20
-20
The value of y if 30 = 6 ( 8 + y ) is
-3
3
5
-5
The line -2x + y - 7 = 0 intersect y - axis at
(0, 7 )
( 7, 0)
( 7, 7 )
( -7, -7 )
The geometrical representation of ax + by + c = 0 is
Straight line
Parabola
Hyperbola
Ethipse
Express y in term of x in the equation 5y -3x - 10 = 0.
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