Which expression can be simplified to find the slope of the trend line in the scatterplot? On a graph, a line goes through points (4, 21) and (8, 35).What was one major teaching of the Second Great Awakening?

i do not know if this question has options, but a main impact of the federal reserve act of 1913, which created the federal reserve bank, was the international use of the u.s. dollar, which soon became the world's leading currency - particularly during world war i, since many nations around the world asked the united states for money.

i think it would be a