The answer is a 12% increase.
Answer:
x=-4 , x=3
Step-by-step explanation:
just did it on math-ways
They would have ran 0.45 miles per minute. Multiply this by 60 minutes(in which make an hour) and you will get 27 miles.
-13x + 3 is decreasing and has a negative slope.
1/2 + 3/4 = 2/4 + 3/4 = 5/4 = 1 1/4
Here I change to the common denominator 4 so I could add them.