PLEASE HELP ILL GIVE YOU BRAINLIEST

What term makes it inconsistent y=2x - 4 ?

Players on the school soccer team are selling candles to raise money for an upcoming trip. each player has 24 candles to sell. if a player sells 4 candles a profit of$30 is made. if he sells 12 candles a profit of $70 is made

Alicia puts $400 in a bank account. each year the account earns 5% simple interest. how much money will be in her bank account in six months?