The input-output table shows and values that satisfy the equation Y= 4X +21 what is the blank in the table

marking brainlist

If a boat travels 3 miles in 1.5 hours how far will it travel in 1 hour

What are “like terms”? why can we only add like terms?

One month, a music site observed that 60% of the people who downloaded songs from its site downloaded q sam's latest single. the equation below represents this information, where x represents the total number of people who ddownloaded songs from the site that month: x = 0.6x + 384 how many people who downloaded songs from the site that month downloaded q sam's latest single?