Y=3x+5 is right.............
Answer:

or

Step-by-step explanation:
Divide the numerator and the denominator by the same number:

or
Multiply the numerator and the denominator by the same number:

Answer:
3000 notebooks
Step-by-step explanation:
75000 sheets
each sheet has 8 pages
each notebook has 200 pages so,
75000x8=600000
600000/200=3000
-20a^2b^2
-20a to the second power and b to the second power in case you did not know what the ^ Meant
Answer:
67 mph
Step-by-step explanation:
Well the average speed is miles per hour so simply its 301.5 miles and 4.5 hours
which to see how many miles in one hour:
301.5/4.5 = 67