Answer:
35
Step-by-step explanation:
6x-4x= 2x
+63+7=70
70/2=35
75 and 100.
It is 25% lesser because if you subtract 75 and 100 from each other, you get 25.
Answer:
a). y = 4.5
b) Scale factor = 
Step-by-step explanation:
a). Since, polygon Q is the scaled copy of polygon P
Both the figures will be similar.
Therefore, their corresponding sides will be proportional.

If x = 6,

y = 
y = 4.5
b). Since, polygon Q is the scaled copy of polygon P,
Polygon Q will be the image of preimage polygon P.
Scale factor = 
= 
Answer:
the slope is the five
Step-by-step explanation: