Find the range value of f(x) = 3x - 5 for the domain value of 7. i’ll make brainlest

If the wwight of a package is multiplied by 7/10 the result is 65.8 find the weight of the package

Omar is going on a road trip! the car rental company offers him two types of cars. each car has a fixed price, but he also needs to consider the cost of fuel. the first car costs $90 to rent, and because of its fuel consumption rate, there's an additional cost of s0.50 per kilometer driven.

If a || b and e || f , what if the value of y ?