Find the slope of the line y=1/3x+3/2

The expression 42 plus 57 shows how much money nate spent at a store .which expression also shows how much money nate spend

One line passes through (-7,-4) and (5,4) . another line passes through the point (-4,6) and (6,-9)

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.