Which graph shows the result of dilating this figure by a factor of 4 about the origin? (I'll include screenshots)

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.

Lee has $1.75 in dimes and nickels. the number of nickels is 11 more than the number of dimes. how many of each coin does he have?

Solve the following pair of equations for x and y: ax/b_ by /a= a +b; ax - by = 2ab