Consider the arithmetic sequence. -9.-2.5, 12. ... Given that the sequence is represented by the function fin), what are the values of f1) and the common difference? OA 1) = -2 Common difference: -7 OB. Common difference:7 OC. . 111)=-9 Common difference : 7 OD. 1) = -9 Common difference: -7 ​

6.3x+14 and 1.5x-6 answer in simplified form

Solve the problem. a student earned grades of c, a, b, and a in four different courses. those courses had these corresponding numbers of credit hours: 4, 5, 1, and 5. the grading system assigns quality points to letter grades as follows: a = 4, b = 3, c = 2, d = 1, and f = 0. compute the grade point average (gpa) and round the result to two decimal places. 3.40 3.50 8.75 2.18

Complete the solution of the equation. find the value of y when x equals to 1 9x-5y=29