Determine whether y varies with x if so find the constant of variation and write the equation A. No b. Yes k= -2 and y= -2x

Answer this question only if you know the 30 points and

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.

What are the first 4 terms in the multiplication pattern given by the formula 2×4n