Answer:
D. a line graph
Step-by-step explanation:
Answer:
464.1
Step-by-step explanation:
5.1 * 91 = 464.1
180 just multiply 36*5= 180
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The equation of a elipse:

The length of the major axis is equal 2a if a > b or 2b if b > a.
We have

therefore the length of the major axis is equal 2 · 7 = 14.