Write a coordinate proof. Prove quadrilateral WXYZ, having vertices W(-5, 6), X(-1, 10), Y(1, 4), and Z(-2, -3) is a trapezoid.

Car a and car b were in a race .the driver of car b claimed that his car was twice as fast as car a

Which choice has the correct steps in graphing the solution set to the following inequality? -45_> 20x-5y

Travis and paula went to lunch. travis ordered a sandwich for $7.50 and paula ordered a burger for $5.25.after lunch, they left a 15% tip for the waiter. how many money did they spend altogether?