Which of the following constants can be added to x2 - 6x to form a perfect square trinomial?
a.6
b.9
c.36

Agiven line has the equation 2x + 12y = −1. what is the equation, in slope-intercept form, of the line that is perpendicular to the given line and passes through the point (0, 9)? y = ( )x + 9

Given the function f(x) = log base 4(x+8) , find the value of f^-1(2)

Sienna planned a trapezoid-shaped garden, as shown in the drawing below. she decides to change the length of the top of the trapezoid-shaped garden from 32 ft to 24 ft. which expression finds the change in the scale factor?