Answer:
a
Step-by-step explanation:
because the rest aren't true
Parallel lines are in the same plane, never intersect, and have the same slope.
Answer:
11<em>i</em>
Step-by-step explanation:
first you have to get a postive root.

then you solve the square roots from there, keeping in mind the imaginary number answer to the square root of -1, <em>i</em>.

Answer:
(-3,5)
Step-by-step explanation:
In reflections the x axis is the opposite only
Answer:
The third one, y = 5 x 10
Step-by-step explanation:
y = number of Kate's pens, 5 = how many times more pens Kate has than Mark, and 10 = how many pens Mark has.