Answer:
(1.5, -2.5)
Step-by-step explanation:
Mate, I think you best get to studying, plotting coordinates are the fundamentals of algebra and euclidean geometry.
Anyways, (x, y). When you replace the variables, you determine the coordinates are (1.5, -2.5).
The answer would be 101
Steps:
2+8=10
10x10=100 (because of the exponent)
100+1=101
4, -8
add the x's and add the y's
400 : 1kg
400 : 1000
1 : 2.5
n = 2.5
