Which equation represents a line parallel to the line shown on the graph?
++
-B
8
y-x-2
y=-x+3
y=2x+1
y=-2x+4

The equation y=2x+1 has the same slope , so will be parallel to the given line.
A function that can be represented in the form of y =mx +c , is called a Linear Function.
here m is the slope and c is the y intercept.
The slope of the given line can be found as follows
The y intercept is 4
at x = -2 , y =0
0 = -2m + 4
m = 2
The line parallel to this line will have the same slope
In the given option , Option C , y=2x+1 has the same slope , so will be parallel to the given line.
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