Question

Totally lost. answer and explanation?

Answer 1

first there's an equation y =x
second to check which other equation is given compare it with points
like
5,5
y = -x-10
-----
x-4
y = -5-10
-------
5-4
y= -15
we are getting y =-15 for x =5 whereas we are supposed to get y=5 for x=5
so -x-10
y = ----- isn't correct
x-4

Answer 2

okay...

Answer 3

so the answer is ? @FaiqRaees

Answer 4

Can you check out the values for c ?

Answer 5

I got 5
What do i do with that answer

Answer 6

and the value of y is also 5 which means c is correct

Answer 7

Ohhhhhh okay i get it. thanks so much!