Answer:
14
Step-by-step explanation:
Since Kelly got 21 sweets which is also 3 units,
each unit is 7 sweets
Therefore 2 units is 14 sweets
Shaun got 14 sweets
Answer:
Option D.
, 
Step-by-step explanation:
we know that
If two figures are similar, then the ratio of its corresponding sides is equal
so

substitute values and solve for OD


therefore
the coordinate of point D is 
the scale factor is equal to 
Your answers are
1. y=6
2. =130
Answer:
-1
Step-by-step explanation:
Pick two points on the line
(0,1) and ( 2,-1)
Using the slope formula
m = (y2-y1)/(x2-x1)
= ( -1 -1)/(2-0)
= -2/2
= -1