Question

whats the next number 4,5,6 or 7
-1 11
0 3
2 -13
3 -21
? -45
10 -77

Answer 1

are these pairs ( points )?

Answer 2

hello ?

Answer 3

yes and i have no idea what rule applied to that

Answer 4

@Chlorophyll check this out !

Answer 5

hmmm....

Answer 6

no y value for 1 ?

Answer 7

y=-8x+3

Answer 8

6 is the answer

Answer 9

Thank you

Answer 10

I used to pairs to find the equation of the line y=mx +b

Answer 11

i.e two