Find the slope of the line

Slope=m=_

In a box lenght 1m breadth 60 cm and height 40 cm small rectangular packets of dimension 5 cm into 8 cm into 10 cm are packed. how many such small packets can be packed in the big box?

You have 6 dollars +12 pennies +to quarters + 4 dimes=2 nickels how much do you have

The sales totals at macy's food store have increased exponentially over the months. which of these best shows the sales in the first three months?