Solve the system of equations by the addition method. 3x - 5y = 7
5x + 10y = 19
The solution is a
(Simplify your answer. Type an ordered pair.)

The first four terms of a sequence are shown on the graph below. what can be concluded about the sequence? the common ratio of the sequence is 2. the common difference of the sequence is 2. the next term of the sequence is represented by the point (5, 64). the next term of the sequence is represented by the point (5, –64).