Jack has six less than five times the number of baseball cards that mark has if mark has 10 baseball cards, how many baseball cards would jack have

Can someone me with this problem . show your work .

Ineed to know the answer to this algebra question.

Which statements are true about box plots? check all that apply. they describe sets of data. they include the mean. they show the data split into four parts. they show outliers through really short “whiskers.” each section of a box plot represents 25% of the data.