Pre-image abcd is dilated to be image a′b′c′d′ . the origin is the center of dilation. what scale factor is used to create the dilation? enter your answer in the box.

Solve the following pair of equations for x and y: ax/b_ by /a= a +b; ax - by = 2ab

12 3 4 5 6 7 8 9 10time remaining01: 24: 54which graph represents this system? y=1/2x + 3 y= 3/2x -1

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