Answer:
see below
Step-by-step explanation:
y = 5x - 31
y = mx + b
where m = slope
slope of a parallel line = 5
slope of a perpendicular line = - 1/5
Step-by-step explanation:
x and y are roughly in a linear relationship.
when x increases by 2 units, then also y increases by more or less 2 units.
when x increases by 3 units, then also y increases by more or less 3 units.
it is not precise, but a good approximation model.
5/4
as 1.00/0.80 = 100/80
and then when you simplify it the answer would be 4/5.
The train traveled 60 miles per hour since 360 miles divided by 6 hours gives you 60 mph
