An image point has coordinates b'(5, -6). find the coordinates of its pre-image if the translation used was (x - 4, y + 5).
a. b(9, -1)
b. b(9, -11)
c. b(1, -1)
d. b(1, -11)

Given: x + y = 6. if xe (-15, -6, -1), then which of the following sets of ordered pairs are solutions? © {(-15, -21), (-6, -12), (-1, -7)} [(-15, 21), (-6, , 7)} {(-15, 21), (-6, 12), (-1, -7)}

What is the lcm of 16 and 40 ? 24 and 40 ?

Heather is writing a quadratic function that represents a parabola that touches but does not cross the x-axis at x = -6. which function could heather be writing? fx) = x2 + 36x + 12 = x2 - 36x - 12 f(x) = -x + 12x + 36 f(x) = -x? - 12x - 36