The points (2, -3) and (6, r) lie on a line with slope – 1. Find the missing coordinate r.

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?

In the diagram, a building cast a 35-ft shadow and a flagpole casts an 8-ft shadow. if the the flagpole is 18 ft tall, how tall is the building? round the the nearest tenth.

What is the cube root of -1,000p^12q3? -10p^4 -10p^4q 10p^4 10p^4q