[" Q18.The equation of "x" -axis is "],[y=0." (True/False) "]

The point (6, 2) belongs to x+y le 0 . (True/False)

State True or False . The equation of xy-plane is x + y = 0 .

In a rectangular coordinate system, the region specified by the inequlity y ge1 lies below the X-axis ( True/ False )

The line x - y = 8 intersect y - axis at (0,-8) . [True/False]

The point (6,2) belongs to x+y<=0 .(True) False)

The equation of a straighat line through the point (a,b,c) and parallel to x-axis is (x-a)/1(y-b)/0=(z-c)/0 , Reason: The direction ratiof of the y-axis are ,0, 1, 0gt (A) Both A and R are true and R is the correct explanation of A (B) Both A and R are true R is not te correct explanation of A (C) A is true but R is false. (D) A is false but R is true.

State with reasons which of following are true or false : The equation of the line whose x - and y - intercepts are 1 and -1 respectively is x - y + 1 = 0.

True/false A point lies on the y-axis in the same quadrant form the x-axis, its coordinate are (3,0)

Assertion:The equation of a straighat line through the point (a,b,c) and parallel to x-axis is (x-a)/1=(y-b)/0=(z-c)/0 , Reason: The direction ratio parallel to the y-axis are ,lt0, 1, 0gt (A) Both A and R are true and R is the correct explanation of A (B) Both A and R are true R is not te correct explanation of A (C) A is true but R is false. (D) A is false but R is true.