Why would someone give you the answer if you are in detention? I will tell you the first step which is to get rid of the -3 by adding positive three to both sides of the equation. Then from there, you should know what to do! Pay attention in class, and stop giving your teacher trouble!
Answer:
12.857
Step-by-step explanation:
. you divide 3 by 35 in order to find out how many gallons are used in a mile
. then multiply the number you get by 150 because the number you get is equal to 1 mile and u are finding for 150 miles
. lastly you round your answer (optional) ( i rounded to 3 dp's)
It would be the bus goes 75 miles per hour while the car is going 95 miles per hour
I think the x is 19 I'm not really sure tho but it might be 19
