X=5y+10 this is the answer
Answer:
Step-by-step explanation:
Subtract the discount from 100 to get the percentage of the original price.
Multiply the final price by 100.
Divide by the percentage in Step One
Answer:
7
Step-by-step explanation:
Reflection is a rigid transformation, so the side length does not change.
A'B' = 7
Answer: the answer would be choice A
Step-by-step explanation: it passes through the origin making it a proportional relationship