Hello if you're able to answer this question help me and provide work as well, Thank you.

Select the sequences that are geometric.

Solve the given system of equations. 2y= -x+9 , 3x-6= -15

The graph and table shows the relationship between y, the number of words jean has typed for her essay and x, the number of minutes she has been typing on the computer. according to the line of best fit, about how many words will jean have typed when she completes 60 minutes of typing? 2,500 2,750 3,000 3,250