If A = {( x , y ): (2, -2), (4, -1), (6, 0), . . .}, complete the rule for set A . y=

A) 1/2x - 3
B) -1/2x + 3
C) -1/2x - 1

Tom wants to order tickets online so that he and three of his friends can go to a water park the cost of the tickets is 16.00 per person there is also a 2.50 one-time service fee for ordering tickets online write an expression in term of n that represents the cost for n ordering tickets online

If y varies directly as x2 and y=6 when x=6, find the constant of variation.

The length of an intercepted arc of a central angle of a circle is 4 cm. if the radius of the circle is 5 cm what is the measurement of the central angle to the nearest whole degree