Luis raised $45.75 for the animal shelter, which was 3 times as much money as anthony raised. How much money did Anthony raise?

$15.25

Step-by-step explanation:

Let's make x, the money raised by Anthony!

We know that Luis raised 3 times what Anthony did! That is 3x!

And because of Luis raised $45.75, we can say:

3x=45.75

Then to leave x alone we divide by 3 both sides of the equation!

And we get:

So Anthony raised $15.25!

We verify that by multiplying 15.25 by 3 and we get 45.75!

(n^3 - n)

= n(n-1)(n+1)

since it is divisible by 3 and 2 ,because it is a multiple 3 consecutive number

if, n-1 is odd then n+1 is also odd, then it is a multiple of 9

but if, n-1 is even then n+1 is also even, then it is a multiple of 4

so, largest multiple = max(9*2, 4*3) = max(18, 12) = 18

slope is 35 and 20 miles is the y-intercept.

step-by-step explanation: