What is y = -4x - 9/10 in standard form

Abox of chocolates costs $7. which equation relates the number of boxes sold (x) and total cost of the boxes sold (y)?

One of the inventors of integrated circuits observed that the number of transistors that fit on an integrated circuit will double every 24 months. what type of relationship most appropriately models this situation?

2y= 3 2 x−2 y = − 1 3 x + 1 y=− 3 1 x+1