PLEASE ANSWER ASAP WILL GIVE POINTS

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.

Aline passes through 3,7 and 6,9 what equation represents the line

Askateboard ramp is in the shape of a right triangle what is the height of the ramp