Last week at the gym, 140 people participated in a cycling class. the number of people who did the elliptical machine was 140% of the number of people who participated in the biking class.

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.

Which points are solutions to the linear inequality y < 0.5x + 2? check all that apply. (–3, –2) (–2, 1) (–1, –2) (–1, 2) (1, –2) (1, 2)

The square pyramid has a volume of 441 cubic inches. what is the value of x? 1/7x is the height x is the base