The value of y varies directly with x=which function represents the relationship between x and y if y=14 when x=6

Describe all the numbers that when rounded to the nearest thousand are 645,000

On a architect's drawing of a house, 1 inche representa 1.5

Pepe and leo deposits money into their savings account at the end of the month the table shows the account balances. if there pattern of savings continue and neither earns interest nor withdraw any of the money , how will the balance compare after a very long time ?