Answer:
q = 4
Fully simplifying this equation gives you answer (A) q = 4
Hope this helps!
2.3+0.23 = 2.53
2.53+0.023 = 2.553
The formula for slope is

In this case...

^^^Plug these numbers into the formula for slope...

-------------------> Simplifies to -1
^^^This is your slope
Hope this helped!
~Just a girl in love with Shawn Mendes
Answer:
perpendicular lines, hope this helps <33