Which of the following has the smaller rate of change? Find the rate of each & explain

What is the greatest common factor of 8 and 36

Me complete this proof! prove that a quadrilateral is a square. me with the steps for this proof.

Organic apples are on special for $1.50 per pound. does total cost vary inversely or directly with the number of pounds purchased? find the cost of 3.4 pounds of apples. a. inversely: $5.10 b. directly; $5.10 c. inversely: $2.27 d. directly; $2.27