X=34.78 y= 238.8..............
The passive voice of the sentences will be:
- The dog that comes every night is fed by Mary.
- Iceland's waterfalls are said to be wonderful by people.
- The latest trends in technology are being followed young people.
<h3>What is a passive voice?</h3>
It should be noted that a passive voice simply means a form of verb where the subject undergoes the action of the verb.
In this case, the passive voice is used to emphasize the action. In order to identify the passive voice, one should look at what happened and who was responsible.
Learn more about passive voice on:
brainly.com/question/25897080
Pretty sure it’s 4. Hope this helped :)
Answer:
4
Step-by-step explanation:
5
Answer:
Not a solution
Step-by-step explanation:
In order for 
to be a solution, the result after substituting must be 0:
Therefore, is not a solution to 
