Bella ran a total of 16 miles over the course of 8 track practices. How many track practices would it take for Elena to run 20 miles?

Asilkworm winds its cocoon out of one long silk fiber. to make silk thread, 3 to 10 of these silk fibers are unwound from their cocoons and combined into aa single thread with a typical length of 300 yards. choose a reasonable number of silk fibers in a thread write an equation to find the total length of the silk fibersused in 300 yards of the thread

Chose the graph below that represents the following system of inequality’s

Find the slope of a line given the following two points