State 2 advantages of thermal expansion​

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.

Jimmy can run 3.5 miles in 20 minutes. how far can ne run in one hour and ten minutes?

Cole says the distance between points (-5,0) and (0,-5)is 5 units. is he correct? explain why or why not.