In about 1640 the scientist galileo investigated the relationship between the distance a ball rolls down a inclined plane and the time it takes to travel that distance. his observations are summarized: using the point (1, 33), determine the constant and then select which equation expresses distance fallen in terms of time. (we do not specify the actual units used to measure time and distance). 33 = yx² y = 33x² x = 33y²

Ascientist has 50 grams of a radioactive element. the amount of radioactive element remaining after t days can be determined using the equation (1) after two days the scientist receives a second shipment of 50 grams of the same element. the equation used to represent the amount of shipment 2 remaining after t days is 10) - 50 which of the following is an equivalent form of the expression for the amount remaining in shipment 2? what’s the answer?