PLEASE HELP I AM BEGGIN YOU EXTRA POINTS AND BRAINLIEST PLEASE

Olga used 100 ounces of flour to make 225 muffins. how many ounces of flour will be used to make 300 muffins?

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? )

The length of the line segment ac is 8x-9 what is the value of x