The answer is (5x+3)/2 . So it’s A .
Let's turn this into a fraction using the given information we already have.

We want the denominator, or the bottom part of the fraction, to be 1 in order for us to have a unit rate.
This fraction can be simplified if we divide both the numerator and denominator by 3.
Numerator: 18/3 = 6
Denominator: 3/3 = 1
Now we have

Any number divided by 1 is equal to that number.

Thus, your unit rate is 6 miles per hour.
Have an awesome day! :)
~AgentCozmo4, Junior Moderator
2x+3y=12
proper way to do it bro, download photomath
Answer:
1. vertically opposite angles
2. 76
3. 36
4. acute triangles