What is the sum of the next two terms in the sequence: -3, -1, 3, 9, 17

Ariel is working at a meat packing plant for 5 nights a week. her regular wage is $11 an hour. she earns tine and a half for any overtime hours. this week she worked 9 hours of over time .how much will ariel earn for overtime this week ?

What is the slope of the line that contains the points (-2,1) and (0,-3)

In a sale there is 25% of all prices a chair costs £45 in sale how much was it before the sale