I think it’s D. I hope this helps
Answer:
I forgot the exact mathematical term for it, but you can put any number into the y variable and it would still work, since both sides of the equation are the exact same thing. So yes, this problem has not just one solution, but <u>infinite</u> solutions.
To set up this equation, we want to find the total change in time (x) over 4 years if every year your time decreases by 6 seconds. Our equation should look something like this:
x = 6*4
To solve this, you just have to multiply 6*4!
x = 24
This means that over 4 years, you have cut 24 seconds off of the time it takes you to run a mile! Your total change in time would then be 24 seconds!
Answer:
603
Step-by-step explanation:
The rate of change is found by
rate of change = f(b) -f(a)
------------
b-a
We need to find the rate of change for the interval 7,9 and 4,6
We know b= 9 and a = 7
f(9) -f(7)
------------
9-7
3878-1852
----------------
9-7
2026
-------
2
1013
We know b= 6 and a = 4
f(6) -f(4)
------------
6-4
1178-358
---------------
6-4
820
------
2
410
It asks how much greater, that means subtraction
1013-410
603
Answer:
8835 divided by 31 equals
285 with a remainder of 0
4725 divided by 27 equals
175 with a remainder of 0