Write interval notation of the given number line.
-3 -2 -1 0 1 2 3 4 5

Is trapezoid abdc the result of a dilation of trapezoid mnpq by a scale factor of ? why or why not? yes, because ab and cd are each the lengths mn and qp. yes, because sides ab and cd are parallel to sides mn and qp. no, because ab is the length mn but cd is the length qp. no, because sides ab and cd have different slopes from sides mn and qp.

Which of these triangle pairs can be mapped to each other using two reflections?

Given the equation f(x)=a(b)x where the initial value is 40 and the growth rate is 20% what is f(4)