An arithmetic sequence is defined by the recursive formula t1 = 9, tn = tn - 1 - 4, where n ∈n and n > 1. the sequence is

John used linear combination to solve the system of equations shown. he did so by multiplying the first equation by -3 and the second equation by another number to eliminate the x-terms. what number did jonas multiply the second equation by? 4x-6y=23x+5y=11

The roots of the function f(x) = x2 – 2x – 3 are shown. what is the missing number?

80 points suppose marcy made 45 posts online. if 23 of them contained an image, what percent of her posts had images? round your answer to the nearest whole percent. 54 percent 51 percent 49 percent 48 percent