I dunno what the answer is please help

Yes

Step-by-step explanation:

PLug it in

Yes

Step-by-step explanation:

Plug the values into the given equations to see if they are a solution.

(2,5)- 2=x, 5=y

4x+y=13

4(2)+5=13

Yes.

4x+2y=18

4(2)+2(5)=18

Yes.

So they are a solution.

see attached

step-by-step explanation:

given the function as;

write the equation replacing f(x) with y

form   and fill a table containing values of y with corresponding values of x

you can take a range for   values of x as -3≤x≤3

solving for x=-3

for x=-2

repeat the same procedure to get the values of y for the remaining ,x=-1 to x=3

plot the values of y against values   of x and obtain the following graph