For the function f(x) = 10x - X, make a table of slopes of secant lines and make a conjecture about the slope of the tangent line at x = 1. Complete the table. (Round the final answer to three decimal places as needed. Round all intermediate values to four decimal places as needed.) Interval Slope of secant line [1, 2] [1, 1.5] [1, 1.1] [1, 1.01] [1, 1.001] An accurate conjecture for the slope of the tangent line at x = 1 is (Round to the nearest integer as needed.)