What is the equation of the line passing through points (2, 3) and (4, 5)?
Correct: A
To find the equation of the line, we need to find the slope first. The slope formula is m = (y2 - y1) / (x2 - x1). Given points (2, 3) and (4, 5), we can plug in the values: m = (5 - 3) / (4 - 2), m = 2 / 2, m = 1. Then, we can use the point-slope form of the equation of a line: y - y1 = m(x - x1). Using point (2, 3), we have y - 3 = 1(x - 2), y - 3 = x - 2, y = x + 1.