19. Michelle and Mike are both dog sitters. Michelle charges $2 per day plus a sign-up fee of
$3. Mike charges a flat rate of $3 per day. The system of linear equations below represents y,
the total amount earned in dollars for x days of dog sitting. (3 points)

15/16 as a decimal rounded to the nearest hundredth

Tabby sells clothing at a retail store, and she earns a commission of 6.25% on all items she sells. last week she sold a pair of jeans for $32.50, a skirt for $18.95, and 2 blouses for $14.95 each. what was tabby's total commission? a $4.15 b $5.08 c $81.35 d $348.60

How can constraints be used to model a real-world situation?