Answer:
Step-by-step explanation:
Slope: 
when the given points are 
and 
Plug in A(8,3) and B(4,8)
Therefore, the slope of AB is 
.
I hope this helps!
Answer:
250
Step-by-step explanation:
52%-> 130
100%-> 250
Answer: x = 6
x+x=19-7
2x=12
Hence the answer is x=6
You would have to do 24.85 x 4 because the 24.85 is per hour and if someone is going for 4 hours, this is what we would have to work out. So it would equal: 99.40 miles per hour. :)
