Which equation or inequality represents the given statement? 1 more than 3 times a number is less than the sum of 3 and the same number a. 3x + 1 = x + 3 b. 3x − 1 = x + 3 c. 3x − 1 > x + 3 d. 3x + 1 < x + 3

Two line segments are shown in the figure below. suppose that the length of the line along the x-axis is 6, and the length of the hypotenuse of the triangle is 10. what is the equation of the hypotenuse line (shown in red, below)?