Which of the following is the correct point-slope equation for the line that passes through the point (-6, -1) and is parallel to the line given by
y = 7x + 31?
O A. y + 1 = 7(x+6)
B. y-1 = 7(x-6)
C. y + 6 = 7(x+1)
O D. y-1 = -7(x-6)

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