ElectricPavlov

I believe it is DIRECT variation ( linear)        y = -x + 3  

Not POSITIVE of this scenario

Present value of ordinary annuity

PV = C * ( 1-(1+i)^-n ) /i         i = .0279 / 12        n = 8 yr * 12 mos = 96       PV = 28250       find 'C'

C = payments = $  328.67     

Total payments = 96 * 328.67 =  $ 31552.58         interest =   31552.58 - 28250 = $ 3302.58

We know the minimum of this bowl shaped ( if a is positive value) parabola will occur at x = - b/2a 

       so      4 = - b/2a

and the value at x = 4   is 6 

           16 a  + 4b + 18 = 6             Now you have two equations and two unknowns.....can you solve for a and b from here ?

See the graph below....of the 9 integer pairs of coordinates.....there is only one point  ( 1,0 )   that is in the solution set ....

Numerator   =  x⁵⁵

Denominator = x¹¹⁰                 Result =   x -55      = 2^-55   = 1 / (2⁵⁵⁾   or    1/ 36028797018963968    ( as Straight posted !)

Subtract 3/4 from both sides of the equation to get

3 1/4  - 2/3 x = 0       now add 2/3 x to both sides

3 1/4 = 2/3 x             now multiply both sides by 3/2

x = 3 1/4  *  3/2     <======finish from here

From the 'x' coordinates   2 to -14   is distance of  -16     you need to go three ttimes further   -14 + 3 ( -16) = - 62  

   for the 'y' coordinate   - 2 to 4 is distance of 6      go three times further    4 + 3 (6) = 22

(8)² = 64

(-8)² = 64

Hector     20     22     24

partner    11     22                          on the second set they will be lifthing the same amount  22 #

They are both the same length

Using Pythag Theorem

s^2 + s^2 = 1^2

s = sqrt ( 2)  / 2