8) the initial equation is:
[tex]x+y=5[/tex]Now we can write it as the yx intercept (so we solve for y):
[tex]y=-x+5[/tex]This way we know that the intercept in y is equal to 5, and to find the intercept in x we can replace y=0 so:
[tex]\begin{gathered} 0=-x+5 \\ x=5 \end{gathered}[/tex]So now we know two coordinates that are:
[tex](0,5)\text{ and }(5,0)[/tex]So now we can graph:
