Suppose y varies directly as x, and y= 16 when x=8. find y when x=16

What is the distance between the points (2 -3) and (-6 4) on the coordinate plane

Which is the graph of f(x) = (4)x? image for option 1 image for option 2 image for option 3 image for option 4

Answer this two poles, ab and ed, are fixed to the ground with the of ropes ac and ec, as shown: two right triangles abc and edc have a common vertex c. angle abc and edc are right angles. ab is labeled 13 feet, ac is labeled 15 feet, ec is labeled 10 feet, and ed is labeled 4 feet.what is the approximate distance, in feet, between the two poles? 11.14 feet16.65 feet14.35 feet15.59 feet