The first three terms of an arithmetic sequence are: 2y-1 ;4y-1 ;6y-1.
(1)determine T30 in terms of y (2)determine the value of y, given that the sum of the first 30 terms of this sequence is -2820​

Mr. brettler is hanging up a 5-foot tall rectangular welcome sign in the gym. he has drawn a sketch on a coordinate grid. he has the lower vertices of the sign at (9, –3) and (–6, –3). where would the upper vertices be on the grid?

What is the equation of the line graphed?

Yes8. (03.01)the range of a relation is (1 point)a set of points that pair input values with output valuesx and y values written in the form (x, y)the output (y) values of the relationthe input (x) values of the relation0description