Answer:
see below
Step-by-step explanation:
The slopes of parallel lines are the same. The slopes of perpendicular lines are negative reciprocals of each other, hence their product is -1.
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For the most part, the concept of adding slopes of lines does not relate to parallel or perpendicular lines in any way.
Answer 54 is the correct answer
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Hopes this helps:
Answer:
A: 5d+5
The answer is <span>246.682848</span>
Set up the proportion line up minutes with minutes and miles with miles so it would be x over 60 36 over 45 and u get 48