Determine whether the figures are similar. Show your thinking.
3.
4.
5
12
14

Alake near the arctic circle is covered by a sheet of ice during the cold winter months. when spring arrives, the ice starts to melt. s(t) models the ice sheet's thickness (in meters) as a function of time tt (in weeks). s(t)=-0.25t+4

Evaluate the given expression if m=45 |-3m|

Which of the following lines is not parallel to the graph of y = 4x +7?