A. x=51, y=63b. x=77, y=63c x=63, y=77d x=77, y=65

Need this asap if anyone can i would be very grateful. if you could show workings that would really

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

How can you find the mean absolute deviation (mad) for this set of data?