Answer:
(-1,3)
Step-by-step explanation:
[tex]y=5x+8 , y=-4x-1[/tex]
Both sides have y on the left hand side so make the right hand side equal and solve for x
[tex]5x+8= -4x-1[/tex]
To solve for x , add 4x on both sides
[tex]9x+8=-1[/tex]
Subtract 8 on both sides
[tex]9x=-9[/tex]
Divide by 9 on both sides
[tex]x=-1[/tex]
Now plug in -1 for x in the first equation and find out y
[tex]y=5x+8[/tex]
[tex]y=5(-1)+8[/tex]
[tex]y=-5+8[/tex]
[tex]y=3[/tex]
Ordered pair is (x,y) that is (-1,3)
