Pleas help me I need help with this

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 is the equation of this graphed line? enter your answer in slope-intercept form in the box.

What three-dimensional solid have 6 rectangular faces, 2 equal bases that are not rectangles and 18 edges