Answer:
28.6%
Step-by-step explanation:
|42 − 30| / 42 × 100% = 28.6%
Isolate the variable Y by multiplying 1.5 on both sides.
Hope this helps.
頑張って!
The slope of the line is 64/-24. That reduces to 8/-3.
Use the formula, Y2-Y1/X2-X1.
So if you go 720 miles in 8 hours, you would travel at a speed of:
720 miles / 8 hours = 90 miles per hour.
So in 1 hour, you would have traveled:
90 miles per hour * 1 hour = 90 miles.
(The gallons is irrelevant to the problem)