Answer:
They meet a line. Therefore, if two planes cut one another, then their intersection is a straight line.
Step-by-step explanation:
The answer is B. 10 9/12 + 2 1/12= 12 10/12. 12÷2=6 10÷2=5 making the answer 12 5/6
If the value of a is positive, the line slopes upwards.
Answer:
6(m) - 54
Step-by-step explanation:
Since m < 9, you can substitute any number less than 9 to be m.
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