Samuel has to sell concert tickets worth at least $90. the price of a child ticket is $8, and the price of an adult ticket is $15. let y be the number of child tickets sold and x be the number of adult tickets sold. which of the following graphs best models this situation.

(hurry! ) which expression is equivalent to the following complex fraction?

An equation representing lyle’s hedge-trimming business is a = 12n - 300 where a is the amount of profit or loss in dollars and n is the number of hedges trimmed. how would the graph of lyle’s business change if the equation a = 10n - 300 represented his business? the graph would be flatter. the graph would be steeper. the graph would start closer to the origin. the graph would start lower on the y-axis.

`if you have a set of parallel lines a and b cut by transversal x, if angle 1 = 167 degrees, what is angle 4 and why. also what is the measure of angle 5 and why? you need to use the names of the angle relationship and explain. ''.