The first term of an arithmetic sequence is -3 and the 15th term is 53. What is the common difference of the sequence?
1 answer:
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The property that justifies multiplying through eqn(2) by -2 is;
the rationalization to align the coefficients of x in both equations with a view to eliminating the terms in x.
Answer:
C
Step-by-step explanation:
The equation of a line in point- slope form is
y - b = m(x - a)
where m is the slope and (a, b) a point on the line
here m = and (a, b) = (5, 1), so
y - 1 = (x - 5)