1 Intro to Slope
Use EdPuzzle to use Intro to Slope from MashUpMath on YouTube to hook your students with rollercoaster slope information.
Attach this in your LMS or Google Classroom, or watch as a class.
I have also made students stand and have their arms out like airplane wings. Then they demonstrate each of the different types of slopes. You could do this as a Simon Says game.
Watch the video and answer the questions of Intro to Slope.
2 Guided Practice - Slope
Use a whiteboard app to provide digital white boards. You could also use good ol' dry erase boards and markers.
This could move to independent practice.
Have each student attempt the problem. Then ask them to think-pair-share. Choose a student at random. They can use their answer or their partners to share with the whole class.
Guided independent practice at seats.