Substitute the values in the expression
b-a=3-2=1
answer b-a=1
You have to find slope which is Y=MX+B so it would be m as slope so u then solve
Answer:
2 hours
Step-by-step explanation:
add the time before and after adding 30 mins. (1 hour and 45 minutes/ 2 hours and 15 mins.) then divide by 2
I used the Old Change New method and I crossed multiplied.
The answer is about $498 (I rounded $497.895875)
Check: $498>459.95 by 8.25%