Answer:
whats the question you need to answer?
1 mile = about 1 1/3 km because 8/6 = 1 1/3
so 28 times 1 1/3 = 37 1/3 (first answer)
42 / 6 = 7
7 miles are in 42 km (2nd answer)
Y2-y1/x2-x1
1-4/2-3
Slope is: -3/-1 or 3
This would be something like [5] or -[-5] which is absolute value (>.<)