whats the question? if there no question we cant help you.
(-1,3)
Not sure if it’s right but it should be
When you set

, you end up with the differentials

. Multiplying both sides by 2 gives

.
Then the integral is
San Antonio to El Paso
= 558 mi
--------------------
Lubblock to Abilene 165 mi
165 / 55 = 3 hours
you must be there in 2 1/2 hours
so
answer is No