What is the slope of the line that passes through the points (8, 4) and (20, –4)? Write
your answer in simplest form.

Which expression is equivalent to 2x^2+2x-4/2x^2-4x+2

An advertisement is on a flyer that has a thickness of 8.2 × 10-5 meters. each measurement below is the thickness of a stack of flyers. drag each measurement to the correct stack.

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 .