Answer:
Answer choice one
Step-by-step explanation:
To find the perpendicular line to a given line, just give the reciprocal of the slope and flip the sign.
In this case, you first put the line into the slope-intercept form which would be y=2x-7.
the slope is 2x and the reciprocal is 1/2 and then you flip the sign to be -1/2.
The only one with that slope is answer choice 1.
