Sal is participating in a charity walk. The distance Sal walks, in kilometers, is proportional to the number of hours he spends walking. Which statements are true about the distance Sal walks? Select each correct answer. Sal walks 14 km in 4 h. Sal walks 3.5 km in 1 h. Sal walks 4 km in 14 h. Sal walks 1 km in 3.5 h.

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