Respuesta :
y=2x-8, so ti find the x-intercept, you would plug zero into y and solve for x:
0=2x-8 plug 0 in for y and now add 8 to both sides
8=2x now you have to divide by 2
4=x
(4,0)
0=2x-8 plug 0 in for y and now add 8 to both sides
8=2x now you have to divide by 2
4=x
(4,0)