Answer:A.
Step-by-step explanation:
Since the slope-intercept form is y = mx + b where m is slope and b is the y-intercept. A is the only answer that is in this form
B is incorrect because there's no x value and there's a y value on both sides
C is incorrect because it's not ordered correctly ( however you can change it to slope intercept by substracting x from both sides then dividing 5 from both sides to isolate the y variable
D is incorrect because again there's no x value and the y variable is not isolated
So answer choice A is correct
Hope this helps!