What is the rate of change of the function described in the table? (See the picture)

12/5
5
25/2
25

Is the open sentence 5x-2=3x+2 true when x=2? justify your answer.

What is the value of x in the following equation. -x ^3/2 = -27

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 .