What is the slope of the line through (-2,-6)and (2,2)

Which expression shows the sum of the polynomials with like terms grouped together

Ebuka's monthly rent is $750. if ebuka pays the rent late, his landlord charges 4% interest per week that the payment is late. write a function that gives the total cost r(t), in dollars, of ebuka's rent if he pays it t weeks late.

What is the value for this expression? 2e-5