Quadrilateral wxyz has vertices w(-2,1), x(-1,3), y(3,1), and z(2,-1). determine whether wxyz is a rectangle by using the distance formula and answering each question below.

Write the system of equations represented by the matrix. 0 1 2 4 -2 3 6 9 1 0 1 3

Elena and her husband marc both drive to work. elena's car has a current mileage (total distance driven) of 15,000 and she drives 23,000 miles more each year. marc's car has a current mileage of 46,000 and he drives 9,000 miles more each year. will the mileages for the two cars ever be equal? explain.

Which function is odd check all that apply a. y=sin x b. y=csc x c. y=cot x d. y=sec x