The system in the form a x + b y + c = 0 and k a x + k b y + k c = 0 is
Consistent
Inconsistent
Dependent
None
The line y = m x + c cuts y-axis at
(1, 1)
(0, 0)
(0, c)
(c , 0)
The point (4, -7) lies in _______ quadrant.
Q1
Q2
Q3
Q4
Solution for 4 x = 15 - 3 x is
15/7
15
3
5
What do you notice about these point?
(0, 3) (1, 3) (2, 3) (3, 3) (-1, 3) (-2, 3)
All ordered pair lie on x-axis
All ordered pairs lie on y-axis
All ordered pairs lie on a line parallel to x-axis at a distance 3 units
All ordered pairs lie on a line parallel to y-axis at a distance 3 units
(2, 7), (3, 6) and (4, 5) are the solution for
x + y = 7
x + y = 5
x + y = 4
x + y = 9
If x + y = 5 ; x - y = 1 then (x, y) =
(3, 2)
(2, 3)
(1, 4)
(5, 0)
Which of the following is an open sentence?
x + 7 = 10
5 + 6 = 11
5 + 8 = 12
3 × 8 = 24
Equations satisfying the condition are
Above all
x - 5 y - 36 = 0
-x + 5 y = 30
x + 5 y - 6 = 0
