What is the slope of the line between -8,5 and 4, -3

If f(x)=2x+2and g(x)=x^3, what is (g•f)(2)

How much dextrose 70% must be mixed with dextrose 5% to prepare 1,000 ml of dextrose 20%?

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 ?