Arecursive rule for the arithmetic sequence is a1=-3; an=an-1+7
i'll add 50 points
which represents the explicit rule for the same arithmetic sequence?

a. an=7n-10

b. an=7n+10

c. an=-3n-3

d. an=-3n-7

Given f(x) = 10x + 4 and g(x) = 3x - 8, what is f(x) + g(x) ? - 7x - 4 - 13x + 4 - 7x + 4 - 13x - 4

Ascatterplot is produced to compare the size of a school building to the number of students at that school who play an instrument. there are 12 data points, each representing a different school. the points are widely dispersed on the scatterplot without a pattern of grouping. which statement could be true

What is the solution to the equation? k/6.4=8.7 2.3 5.568 15.1 55.68