PLZ HELP ME WITH THIS IT DUE TODAY and explain 1 is the first image question

2 is second image question

Which expression is equivalent to (9x - 3 1/ + 1 3/8)

As a salesperson you get $50/day and $3.60/each sales you make.if you want to make $60 in one day, how many sales would you need need to make ? a 3b 4c 5d 6 show work.

Use the drop-down menus to complete the statements to match the information shown by the graph.