A. 4x+10
B. 9x+3
These are the answers to the questions. You just add the like terms together and BAM! You're answer. Hope this helps (:
Answer:
Hmm, this one is confusing. Try B, it seems most probable.
Step-by-step explanation:
The answer to your question is
y= 1/11x +21/11
That’s in y=mx+b
Answer:
d=3
Step-by-step explanation:

Because

is singular, we have

from which it follows that either

or

.