I need help with finding the slope.

Which table represents a linear function? i'll give brainliest to first answer ^'^

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?

Consider the following function. which of the following graphs corresponds to the given function? w. x. y. z. a. z b. y c. x d.