is the following relation discrete or continuous? Zach is selling candles to raise money for the school dance. For each candle he sells the school will get $3.50. He has 8 candles to sell.

Use the function f(x) is graphed below. the graph of the function to find, f(6). -2 -1 1 2

Aschool puts on a play. the play costs $1,200 in expenses. the students charge $4.00 for tickets. there will be one performance of the play in an auditorium that seats 500 people. what is the domain of the function that shows the profit as a function of the number of tickets sold?  

Write the point-slope form of an equation of the line through the points (-2, -3) and (-7, 4).