Roberto measured his garden to be 10 feet by 12 1/2 feet. he plants vegetables in one-half of the garden. what is the area of his vegetable garden?

In two or more complete sentences describe how to determine the appropriate model for the set of data, (1,1), (3,2), (6,3), (11,4).

Can someone me with this problem i don't understand i need

Find the directions in which the function increases and decreases most rapidly at upper p 0p0. then find the derivatives of the function in these directions. f(x,y)equals=x squared plus xy plus y squaredx2+xy+y2, upper p 0p0left parenthesis 1 comma negative 4 right parenthesis