In the figure below, angle y and angle x form vertical angles. Angle y forms a straight line with the 60° angle and the 70° angle. Write and solve an equation to determine the measure of angle x.

How can you tell when x and y are not directly proportional?

Starting at home, emily traveled uphill to the hardware store for 606060 minutes at just 666 mph. she then traveled back home along the same path downhill at a speed of 121212 mph. what is her average speed for the entire trip from home to the hardware store and back?

Find the rate at which the water is now flowing from the tap give your answer cubic centimetres per second