A rectangle on a coordinate plane has vertices Ql-1, 1), R(6, 1), S6,-8), and T(-1.-8). What are the dimensions of the
rectangle?
The base is 6 and the height is 9.
The base is 9 and the height is 6.
The base is 7 and the height is 9.
The base is 9 and the height is 7.

Will give brainliest sum of arithmetic series (sigma notation) find the numerical answer to the summation given below. (image shown below)

An equation representing lyle’s hedge-trimming business is a = 12n - 300 where a is the amount of profit or loss in dollars and n is the number of hedges trimmed. how would the graph of lyle’s business change if the equation a = 10n - 300 represented his business? the graph would be flatter. the graph would be steeper. the graph would start closer to the origin. the graph would start lower on the y-axis.

Tom wants to order tickets online so that he and three of his friends can go to a water park the cost of the tickets is 16.00 per person there is also a 2.50 one-time service fee for ordering tickets online write an expression in term of n that represents the cost for n ordering tickets online