.The opening of this thimble has a diameter of 12 millimeters. Which measurement is closet to the area of the opening of this thimble in square millimeters?

Plzzz i beg u so much asaaaap ! what is the slope of this line? enter your answer in the box.

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.

When only separate discreet points are graphed it is called?