Answer:
(3x+2)(2x+3)
Step-by-step explanation:
To find the rate of change, you look at how much the y value increases with a change of 1 x. We see that as x increases from 1 to 2, y increases from 120 to 144. Then we subtract 144-120 to find the rate of change, which is just 24 (also note that x changes by 1 here).
Then for the initial value:
We see that y increases by 24 for 1 x, so subtracting the value at x=1 by 24 we get 120-24 = 96, which is the initial value.
Hope this helps
The confirmed correct answer is -9%. Trust me.
Answer:
32.5
Step-by-step explanation:
Take 30% of $25, and get 7.5, then add $7.50 to $25. Now she's making $32.50 an hour.
For this question, will we use permutations.
So, how many people can be in the first group? 11. Then what about the second group? Well because there is already at least one person in the slot for the group it must 10. Then so on.
Then we multiply all of the terms.
11*10*9*8*7*6*5*4*3*2*1 or 11! Which means the same thing.
11! = <span>39916800
</span>
There are <span>39916800 ways to make a group.</span>