Write an equation in y=mx form to describe the
price Lena paid for coffee.

Plot the points (0,6), (3,15.8), and (9.5,0) using the graphing tool, and find the function

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 ?

The graph of f(x) = |x| is transformed to g(x) = |x + 11| - 7. on which interval is the function decreasing?