Suppose y varies directly with x, and y = 13 when x = 39. What direct variation equation relates x and y?

Planning for the possibility that your home might get struck by lighting and catch on fire is part of a plan for ?

What is the total surface area of this square pyramid?

20 points 1. your friend, taylor, missed class today and needs some identifying solutions to systems. explain to taylor how to find the solution(s) of any system using its graph. 2. taylor graphs the system below on her graphing calculator and decides that f(x)=g(x) at x=0, x=1, and x=3. provide taylor some feedback that explains which part of her answer is incorrect and why it is incorrect. f(x)=2x+1 g(x)=2x^2+1