An eagle is flying 30 feet above sea level and spots a fish swimming 2 feet below sea level. what does zero
represent in this situation?

a. the height of the eagle

b. the ocean floor

c. sea level

d. the depth of the swimming fish

An energy drink company claims that its product increases students' memory levels. to support its claims, the company issues advertisements claiming that 8 out of 10 people (chosen randomly from across the country) who tried their product reported improved memory. the missing component in this study is a .

Ade and abc are similar. which best explains why the slope of the line between points a and d is the same as the slope between points a and b?

Which diagram shows lines that must be parallel lines cut by transversal?