Lin missed math class on the day they worked on expanding and factoring. Kiran is helping Lin catch up. Lin asks Kiran how the diagrams with boxes help with factoring.

What should Kiran tell Lin about the boxes?

Graph the line that represents a proportional relationship between d and t with the property that an increase of 33 units in t corresponds to an increase of 44 units in d. what is the unit rate of change of dd with respect to t? (that is, a change of 11 unit in t will correspond to a change of how many units in d? )

Can you me find the slope! (30 points)

Which polygon is she in the process of constructing ?