Answer:
12:3
Step-by-step explanation:
The x-axis.
In the form Y = mx + b
m is the slope, so no slope means that my is zero so that means x is zero also.
So you would end up with
y = b so that means y will always be that value and the only thing that will change is the x value. This will create a horizontal lines that is parallel to the x-axis
Answer:
Step-by-step explanation:
Using the midpoint formula, the coordinates of 
are 
.
Answer: A
Step-by-step explanation: SORRY IF I GET IT WRONG
