A four-person relay team completed a race in 72.4 seconds. On average, what was each runner's time?

With number 11 ( show how you got the answer)

Write an equation of the line that passes through the point (2, 3) and is perpendicular to the line x = -1. a) y = 1 b) y = 3 c) y = 0 eliminate d) y = -3

What is the approximate value of  q  in the equation below? –1.613–1.5220.5853.079