City planners want to construct a bike path perpendicular to Ravine Road at point P. An equation for the revine road line is y= -2/7x. Find an equation for the line for the bike path.

Driving 75 mph, it takes alicia 2 hours to reach the airport to go on a vacation. it then takes her 4 hours to get to her destination with the jet traveling at a speed of 400 mph. how many miles does alicia travel to get to her destination?

The weight of an object in a particular scale is 175.2 lbs. the measured weight may vary from the actual weight by at most 0.1 lbs. what is the range of actual weights of the object

Ateacher noticed 5/8 of the students were wearing either blue shorts or white shorts. write two different ways this could be done.