What you would do is take the denominators and multiply them by each other, then multiply the numerators by that same number. So like 4/10 and 4/9. You would say, (denominators) 10x9=90 and (numerators) 4x9=36. So your first fraction would be 36/90. Next, you would take (denominators) 9x10=90 and (numerators) 4x10=40. So your second fraction would become 40/90. Now it's a lot easier to compare. 36/90 < 40/90 would be the answer to my problem. I hope I helped!
You would take 280-105=175 miles away and take 105 and divide that by your time 1.5 too get 70 mph
SOLVE FOR X (FIRST BOX) SOLVE FOR Y (SECOND BOX)
I got x=2 , in just so confused non of them aren’t 2
For this case we have that the point-slope equation of a line is given by:

Where:
m: It's the slope
It is a point
We have as data that:

We replace:

Answer: