What is the equation of the line in slope intercept form that passes through the points (0,5) and (4.8) O y = 5x + 3/4
O y = 3x + 5
O y = 3/4x + 5
O y = 5x - 3/4

You are standing next to a really big circular lake. you want to measure the diameter of the lake, but you don't want to have to swim across with a measuring tape! you decide to walk around the perimeter of the lake and measure its circumference, and find that it's 400\pi\text{ m}400? m. what is the diameter dd of the lake?