Answer:
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Step-by-step explanation:
No because to get a proportional relationship you have to add the same number to all x to get y
How I understand from your writing next term is equal previous plus 3,
if 1st is -4, then next (second) should be -4+3= -1
It would be 41.5 divided by 5 because a pentagon has 5 sides
A^2 + b^2 = c^2
a^2 + 9^2 = 18^2
a^2 + 81 = 324
a^2 = 243
a = 15.589 = 15.6 feet is the angle the ladder is at :)