Help with arithmetic sequences please??
Part A: What is the 32nd term of the arithmetic sequence where a1 = – 3 and a9 = – 121? Be sure to show all work.
Part B: What is the sum of a 52 term arithmetic sequence where the first term is 6 and the last term is 363? Be sure to show all work.

If a || b and e || f , what if the value of y ?

Raj encoded a secret phrase using matrix multiplication. using a = 1, b = 2, c = 3, and so on, he multiplied the clear text code for each letter by the matrix to get a matrix that represents the encoded text. the matrix representing the encoded text is . what is the secret phrase? determine the location of spaces after you decode the text. yummy is the corn the tomato is red the corn is yummy red is the tomato

The graph below represents which system of inequalities? a. y< -2x+6 y< (or equal to) x+2 b. y< (or equal to) -2x+6 y c. y< 2/3 x - 2 y> (or equal to) 2x +2 d. none of the above