Answer: an equation with the slope of 4
Step-by-step explanation: You haven't given options to choose from, but any equation with the same slope will be parallel.
So, start by converting 4x-y=7 into slope intercept form (y=mx+b, with m=slope and b=y-intercept)
(subtract 4 from both sides)
-y = -4x + 7
(multiply everything by -1 to make y positive)
y = 4x - 7
So, now you know the slope is 4.
The equation that also has a slope of 4 in the answer you are looking for.