Hep me : tom travels between the two mile markers shown and then finds his average speed in miles per hour. select the three equations that represent this situation.

Step-by-step explanation:

we know that

The speed is equal to divide the distance by the time

Let

x -----> the distance in miles

y ----> the time in hours

we have

The distance is equal to subtract 35 miles from 230 miles

The time is equal to subtract 1:30 pm from 4:30 pm

substitute in the formula of speed

Isolate 3 hours

Isolate 195 miles

answer is the third choice:

3x^5+4x^4+x^3+2x^2-10x-7=0

step-by-step explanation: