The distance a spring will stretch varies directly with how much weight is attached to the spring. if a spring stretches 11 inches with 75 pounds attached, how far will it stretch with 65 pounds attached? round to the nearest tenth of an inch. 9.5 in. 12.7 in. 11.2 in. 10.9 in.

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?