Answer:
.00126 lb of icing
Step-by-step explanation:
Just divide 1.26 lb by 1000 since there were 1000 cakes and she used 1.26 total, and we want to find how much for just one cake.
The sequence is times 2 minus 2
3 x 2 = 6 - 2 = 4
10 x 2 = 20
20 - 2 = 18
ANSWER

EXPLANATION
The point-slope equation of a straight line is given by:

Where m is the slope.
The line goes through (-5,4) and (1,6).
The slope of this line is,


The point-slope equation is

there are 18 houses
Step-by-step explanation:
they are eighteen houses