URGENT NEED HELP A polygon has vertices whose coordinates are A(1,4), B(4, -1), C(-1,-4), and D(-4,1). Use the midpoint formula to
determine whether or not the diagonals of polygon ABCD bisect each other. In your final answer, include all of your
calculations.

Which equation represents the line that passes through the points and (4, 10) and (2, 7)? y = 3/2x - 11y = 3/2x +4y = - 3/2x + 19y = - 3/2x + 16

Evaluate the expression for the given value of the variable. ∣-4b-8∣+∣-1-b^2 ∣+2b^3 ; b=-2

The total ticket sales for a high school basketball game were $2,260. the ticket price for students were $2.25 less than the adult ticket price. the number of adult tickets sold was 230, and the number of student tickets sold was 180. what was the price of an adult ticket?