Answer:
y= 27
Step-by-step explanation:
12-y= -15
subtract 12 from both sides
12-12. -15-12
-y= -27
divide both sides by -y (or -1)
-y÷ -y. -27÷ -y
y= 27
Answer:
The scale factor is 1/2
Step-by-step explanation:
The coordinates of Point G are (4,6) and the coordinates of Point G' are (2,3). To get from 4 to 2 and 6 to 3, you have to multiply by 1/2. Therefore, the scale factor is 1/2.
Answer:
(B)
Step-by-step explanation:
Given a point on the line segment BD, the internal division formula is given by:
Therefore:
Therefore the fraction which compares BC to BD is
Answer:
3/6 or 1/2
Step-by-step explanation:
multiply 3*1/6=3/6