Which set of ordered pairs represents y as a function of x? Question 1 options: {(1, 2), (2, 3), (3, 4), (3, 5)}
{(1, 2), (2, -3), (3, 4), (4, -5)}
{(2, 3), (3, 5), (3, -5), (-2, 8), (-2, -8)
{(1, 3), (1, 5), (1, 7), (1, 9), (1, 11)}

What’s 8y+48 and factor each expression completely

The approximate line of best fit for the given data points, y = −2x − 2, is shown on the graph.which is the residual value when x = –2? a)–2 b)–1 c)1 d)2

Plz hurry finals a paper cup in the shape of an inverted cone is 8 inches tall and has a radius of 1.5 inches. how much water can the cup hold? use 3.14 for pi. round the answer to the nearest tenth. a) 12.6 cubic in. b) 18.8 cubic in. c) 37.7 cubic in. d) 56.5 cubic in.