U have 2 cross multiply and u should get 105 and 85 and so the ratios are not the same. :D
Given points (1,5) and (0,-1)
(-1-5)/(0-1) = -6/-1 = 6
The slope is 6
The best eatimated answer would be 150 miles.
24% of 603 = 144.72
so you can round it to 150
Divide 20 by 4=5
then 5 by 7=5/7
k=5/7
