What is the slope of the line below

What is the quotient of -3/8and-1/3?

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.

Atemperature of 1.64◦f corresponds to answer in units of ◦c.