Two runners are running towards each other. Runner A is traveling at a rate 4 points of 5mph. Runner B is traveling at a rate of 13 mph. They are 2 miles apart. Using the equation d=rt, when will they cross paths? Convert answer to minutes. *

Given the graph below state whether or not the relation is a function, and give the domain and range.

Aheated piece of metal cools according to the function c(x) = (.5)x ? 7, where x is measured in hours. a device is added that aids in cooling according to the function h(x) = ? x ? 2. what will be the temperature of the metal after two hours?

Write two point-slope equations for the line passing through the points (6, 5) and (3, 1)