28 = 3x+4x
x = 4
3x = 12
4x = 16
12:16 = 3:4
The given expression :

For coordinates:
put x = 0 then :

Coordinate : (x, y) = (0, 1)
Put x= 1 and simplify :

Coordinate : (x, y) = ( 1, 0.5)
Put x = (-2) and simplify :

Coordinate : (x, y) = ( -2, 4)
Put x = (-3) and simplify :

Coordinate : (x, y) = (-3, 8)
Substitute x = (-1) and simplify :

Coordinate : (x, y) = ( -1, 2)
So, the coordinates are :
The graph is :
Answer:
the first one
Step-by-step explanation:
because the slope for the second one has no follow of origin
Answer:
rhombus
Step-by-step explanation:
(3x+8)(3x+8) is the answer :))