Is the point (4,7) a solution of the equation y equals 15x minus 8?
Plug in x = 4:
15(4) - 8
60 - 8
52
Since 52 <> 4, (4,7) is not a solution of the equation y equals 15x minus 8
Plug in x = 4:
15(4) - 8
60 - 8
52
Since 52 <> 4, (4,7) is not a solution of the equation y equals 15x minus 8