If they do not have a line of best fit this may be because there is no correlation
If what you are trying to do is buy the most you can and still having some change left over then the answer would be 1 combo and 2 boxes of candy
drawing isn't shown, pls take a screenshot or photograph the exercise
Square
Circle
Rectangle
Octagon
Hexagon
Pentagon
Rhombus
Kite
Parallelogram
Trapezium
All are not in 3d
Hope it helps...
The decimal representation of any number is a linear combination of powers of 10. In other words, given a number like 123.456, we can expand it as
for any 
, so the above is the same as
Similarly, we can write
Now it's a question of reducing the fraction as much as possible. We have 
so
