If they are in the same line yes. If they aren't then its considered non-collinear.
Answer:
A straight line.
Step-by-step explanation:
An arithmetic sequence has a common difference so the slope of the graph will be constant, giving a straight line.
Answer:
690.8
Step-by-step explanation:
I've done this one before
Answer:
-5/9
Step-by-step explanation:
let x=-0.55555....
10 x=-5.55555....
subtract
9 x=-5
x=-5/9
Answer:
(2x-4i) (x+2i)
Step-by-step explanation:
2x^2+8
Factor out 2
2 ( x^2+4)
Writing as the difference of squares a^2 -b^2 = (a-b) (a+b)
2 ( x^2 -(2i)^2)
2 ( x-2i) (x+2i)
Multiplying the 2 into the first term
(2x-4i) (x+2i)
