14y-5=31me figure this out i need to explain it too

At a sale this week, a desk is being sold for $213. this is a 29% discount from the original price. what is the original price?

Y= 4x + 3 y = - 1 4 x - 5 what is the best description for the lines represented by the equations?

Sherrie is baking a pie for her family. she leaves the room and comes back to 35% of the pie having been eaten before she can put the topping on. how much 1 square inch strips of dough will she need for the top, now that a portion is missing? round your answer to the nearest while nimber.