Each​ month, your phone company charges you a fee of 20 cents per minute as well as a service fee of ​$6.95. Write a linear function rule that models the number of dollars y you pay each month for any number of minutes x.

Look at the figure below: triangle abc is a right triangle with angle abc equal to 90 degrees. the length of ac is 5 units and the length of ab is 4 units. d is a point above c. triangle adc is a right triangle with angle dac equal to 90 degrees and dc parallel to ab. what is the length, in units, of segment cd?