Answer
Refer to the attached image below for the graph of the given equation.
Work Step by Step
Write the equation in slope-intercept form by isolating $y$ to have:
$2x-y+1=0
\\2x+1=y
\\y=2x+1$
To graph the given equation, do the following steps:
(1) Create a table of values. (refer to the attached image below)
(2) Plot each point then connect them using a straight line. (refer to the attached image in the answer part)