the table shows the distance that juan and his friends have left on their road trip based on the number of hours they have driven. Find the rate of change, or slope

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?

Perry observes the opposite parallel walls of a room in how many lines do the plains containing the walls intersect

Over the course of a month, a person's weight decreases. what type of relationship is this? a. positive relationship