A=1/2h[a+b] solve for h

How do i do this activity, is appreciated

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

Polygon abcde is reflected to produce polygon a′b′c′d′e′. what is the equation for the line of reflection?