<span>Reflection in the line y = x. A reflection in the line y = x can be seen in the picture below in which A is reflected to its image A'. The general rule for a reflection in the y-axis: (A, B) (B, A)</span>
Answer:
i think the answer is b
Step-by-step explanation:
Number 4. will be a. because if you do 7*9=63*10=630.
