Please help me solve these two problems (6-9)

Need on this geometry question. explain how you did it.

Credit card a offers an introductory apr of 3.4% for the first three months and standard apr of 15.7% thereafter,

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