Show your work please.

Leo has b boxes of pencils. each box contains 6 pencils. he has a total of 42 pencils. the equation that represents this situation the value of b that makes the equation true the first one is b+6=42,6b=42,b=42+6,or 42b=6 the second one are 7,836 48

Asequence is defined recursively using the formula f(n + 1) =f(n) - 5. which sequence could be

Can some one explain this i got sent this. is this a threat i’m scared