2y = 10
y = 10/2
y = 5 <==horizontal
this is a horizontal line. Anytime you have y = an integer, it is horizontal...and if u have x = an integer, it is a vertical line.
Answer:
The correct answer is <u>B. 15 units</u>
Step-by-step explanation:
Because you are not adding the x's .When you add the coefficients, the variable comes along with it.
