A) 3, 8, 15, 24 is correct.
Letting x be the term number (position in the sequence), for the first term, we have:
2(1) + 1^2 = 2+1 = 3
For the second term:
2(2) + 2^2 = 4+4 = 8
Third term:
2(3) + 3^2 = 6+9 = 15
Fourth term:
2(4) + 4^2 = 8+16 = 24
Answer:
Fairly certain its 43
Step-by-step explanation:
6x - 24 I think if you distribute
The slope of the perpendicular line b is -1/7 if the slope of the perpendicular line a is 7.
According to the question,
Line 'a' is perpendicular to the line 'b'. If the slope of the line 'a' is 7.
The condition of slopes if two lines are perpendicular m₁ m₂ = -1
(7)(m₂) = -1
m₂ = -1/7
Hence, the slope of the perpendicular line b is -1/7 if the slope of the perpendicular line a is 7.
Learn more about perpendicular lines here
brainly.com/question/2505127
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