CD+3 letters =HI
HI +3 letters=MN
MN +3 letters=RS
RS + 3 letters=??
If you don't understand that....
Look at this: CD efg HI jkl MN opq RS ... ??
123 123 123
Hope I helped you and that you understand this explanation
Hi!
To solve this, we have to isolate the variable on one side of the equation.
<u>Given:</u>
<u />
<u>Subtract both sides by </u>

Your answer is:

Answer:
-13/7
is the slope for m I believe