An electronics store sells specialty headphones for $100. They usually sell 5
pairs per day and purchase 150 pairs from their suppliers per month.
According to the law of demand, which outcome would be most likely if the
store reduced the price to $90?
A. The store would sell 3 pairs per day.
B. The store would purchase 100 pairs per month.
C. The store would purchase 175 pairs per month.
D. The store would sell 7 pairs per day.

The measure of one angle of an octagon is two times smaller that of the other seven angles. what is the measure of each angle?

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?

What is the slope-intercept form for each equation in this system? compare the slopes and y-intercepts to describe the graph of the system. 3x - 4y = 28 4x + 10y = 20