Apilot has 200 hours of flight time in single engine airplanes and twin engine airplanes. renting a single engine airplane cost $60 per hour. and renting a twin engine airplane cost $240 per hour. the pilot has spent 21,000 dollars on airplane rentals. how many hours has the pilot flown in each type of airplane?

Find the value of x for which the lines are parallel.

How to find the exponential function y=ca^x, with points (1,2) and (2,1)

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