4x+3y=20 2x+y=7 how do i solve this? i forgot how to do it : / also no answer choice

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

Tom drove 206 miles in 3.9 hours. estimate his average speed.

An equation in slope-intersept form the lines that passes thought (-8,1) and is perpindicular to the y=2x-17.