Can someone plz me with this p

We can choose one of this points to graphed to the given coordinate system

and makes relation which is not function

e.g. (-4, 2) , (-2, -4) , (0, 1) , (2, 2) , (4, 4)  Why?

Definition of the function is - Every element of the starting set (domain-x) must be related to only one element of the second set ( codomain-range-y).

If you add any of this points e.g. (-4, 2) then you have an existing point on the graph (-4, -1)

In that situation you have coordinate x=-4 which is in relation with two coordinates y=2 and y=-1 and that is relation not function.

Good luck!!!

1. Determine the down payment amount
    $1,575 x  10% = $157.5           ⇒ first payment
 
2. Determine the total payment to be made for 24 months 
    $65.56 x 24 =  $1,573.44         ⇒ total payment for 24 months
 
3. Add the first payment and the total payment for 24 months 
    $157.5 + $1,573.44 = $1,730.94  ⇒ total amount of bike including the                                                                   finance charge
4. Determine the finance charge 
    $1,730.94 - $1,575 = $155.94     ⇒ Answer   (C)