Question

=

Answer 1

knock knock

Answer 2

Is it that penguin again knocking at my door?

Answer 3

:D

Answer 4

how can this problem be a problem to you?

Answer 5

All math is a problem to me.

I have enough problems of my own, I don't need to solve math's too.

Answer 6

hhhmmm, neither I, cute cat . However, show me your brain, right now, friend. I am serious

Answer 7

Okay, here goes.

So, I substitute -1 into x and 5 into y.

Then I have -1+5=10

Answer 8

stop

Answer 9

as usual, what is the slope of the given line?

Answer 10

5/-1=-5

Answer 11

nope,

Answer 12

you have a given line x + y =10
and you have 3 options to choose one
do as usual, find the slope of the given line, consider which of the options has the same slope with it
DONE

Answer 13

Oh! y=x+4

Answer 14

hehehe, wrong!!!

Answer 15

eek! -x+4!

Answer 16

eek!!! yup

Answer 17

Yah! Thank ya!