4(x - 6y)
dont put stupid answers and show some work

The graph below shows the amount of money left in the school’s desk fund, f, after d desks have been purchased. for each new desk that is purchased, by how much does the amount of money left in the school’s desk fund decrease?

What could explain what happened when the time was equal to 120 minutes

15m is what percent of 60m; 3m; 30m; 1.5 km? the last one is km not m