3. Find the equation of the tangent line and the equation of the perpendicular line to the curve y^2 - 2x - 4y -1 = 0 at ( 3
(3٫-1) at the given point
.

Anne is twice as old as bill, and bill is 3 years older than christie. the sum of anne s and christie s ages equal 72. find their age difference.?

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

Solve: 3x+y=6 4x-2y=18 show all work !