Deana made a scale drawing of her patio using scale of 1/2cm = 1 foot What is the actual width, in feet, of Deanna’s patio

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? )

Aline passes through the point (–7, 5) and has a slope of 1/2 which is another point that the line passes through?

Why is causation so much more difficult to prove than correlation?