A participant in a 21 mile walkathon walks at a steady rate of 3 miles per hour he thinks the relationship between the number of miles left to walk in the number of hours i already walked can be represented by a line with a slope of -3

Which of these numbers of simulations of an event would be most likely to produce results that are closest to those predicted by probability theory? 15, 20, 5, 10

Find a third-degree polynomial equation with rational coefficients that has roots -2 and 6+i

The graph of the function f(x) = (x + 2)(x + 6) is shown below. which statement about the function is true? the function is positive for all real values of x where x > –4. the function is negative for all real values of x where –6 < x < –2. the function is positive for all real values of x where x < –6 or x > –3. the function is negative for all real values of x where x < –2.