State whether the given equation or function is linear. write yes or no. explain your reasoning.
5x^4 + 5y = 9
yes, the equation is in linear form. it is in the form xy = c.

yes, the equation is linear. 0

no, the equation is not linear. it is not in the form ax + by = c.

no, the equation is not linear. it is in the form x + y = c.

Finally, the arena decides to offer advertising space on the jerseys of the arena’s own amateur volley ball team. the arena wants the probability of being shortlisted to be 0.14. what is this as a percentage and a fraction? what is the probability of not being shortlisted? give your answer as a decimal. those shortlisted are entered into a final game of chance. there are six balls in a bag (2 blue balls, 2 green balls and 2 golden balls). to win, a company needs to take out two golden balls. the first ball is not replaced. what is the probability of any company winning advertising space on their volley ball team jerseys?