Please help me it’s for Units, rates and proportions. Please don’t answer with a fake website

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.

The graph of g(x) is a translation of y = which equation represents g(x)?

Valentina is subtracting from . she finds the lcd to be 15y2. what is valentina's next step?