Find the equation of the hyperbola if the asymptotes are y=.5x and y=−4−.5x, and one of the vertices is (−4, 0).

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.

Aline has a slope of and a y-intercept of –2. what is the x-intercept of the line?

David is spreading mulch on a triangular area of his flower bed. the coordinates of the vertices of the area are (1, 3), (9, 3), and (4, 6). what is the area of the triangle if each square has an area of 3 square feet?