It’s a positive correlation I’m pretty sure.
35% Just move the decimal place forward two places. That's how i LEARNED IT
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16=2/3 times number of students
times both sides by 3
48=2 times number of students
divide both sides by 2
24=number of students
there aer 24 students i the club
You can use the calculator or 0^2 is 0 x -3 =0 +7 (0) -4 =-4