Its possible to create a regular tessellation with a regular heptagon

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? )

Prove that (x-2)is factor of p (x)=2x³-3x²-17x+30

What are the excluded values? m+5/mn+3m