2. They are both straight lines. The solution of a linear system is where the two lines intersect, and if they're both straight lines, then they can only cross once.
See the picture attached.
Answer: -120
Step-by-step explanation:
this would be the answer because if you take a positive and add it to a negative you get zero if their the additive inverse of the number.
Answer:
m=4
best of luck!
Step-by-step explanation:
Answer:
77
Step-by-step explanation:
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x + 9y
we plug in x and y
5+9(8)
=5+72
= 77