Question

Class 10
co-ordinate Geometry
The point (-1,-2) lies on
(a) x+y=1 (b) 2x=y (c) x+ y= -3 (d)all of the above
explanation needed​

Answer 1

Step-by-step explanation:

Point (1,2) lies in the 1

st

quadrant.

Point (−2,4) lies in the 2

nd

quadrant.

Point (−3,−5) lies in the 3

rd

quadrant.

Point (3,−1) lies in the 4

th

quadrant.

Point (−1,0) lies on the negative side of x-axis.

I Hope this help you

Answer 2

Answer:

here,

x=-1. and y=-2.

Step-by-step explanation:

put value of x and y in the given parts and you will get the answer.

E.G; X+Y=1

X=-1, Y=-2

-1-2=1

1=1

MARK BRAINLIEST