Guys just answer these four questions correctly and I guarantee you ALLL of my points along with a brainiest. 1. Essential Question: If you know your Constant of Proportionality, how can you write your equation?

2. How can you use your equation to solve problems if certain information is known?

3. How do you know if a table represents a proportional relationship?

4. Where is the COP found in a graph?

PLEASE HELP ME!!!

Dylan and dusty plan to take weekly surfing lessons together. if the 2-hour lessons are $20 per person and they plan to spend $100 each on new surfboards, what is the maximum number of lessons the two can take if the total amount spent for lessons and surfboards is at most $480?

You drop a rubber ball off the roof of a 50 meter high building onto a paved parking lot. it bounces back up with every bounce, but not quite all the way back up to you. after the first bounce it bounces back only 80 percent of the distance it was dropped from. the pattern continues, meaning after every bounce it comes up to just 80 percent of the previous maximum height. so if before the first bounce the height is 50 meters, what height does the ball reach after the fifth bounce? round your answer to one decimal place and chose the correct response from the choices below:

Combine like terms to make a simpler expression 3z+z