Decrease £16855.21 by 13.5%
Give your answer rounded to 2 DP.

Jordan rides his bike 6 7/15 miles every day to deliver newspapers and to go to and from school. if his ride to and from school is 4 3/10 miles, how many miles is the trip to deliver newspapers? 1 1/3 1 1/6 2 1/6 2 4/5

Anyone know? will mark brainliest if correct!

Which is the equation of a line perpendicular to the line with the equation 3x+4y=8