Justin spends 1/2 hour running. He jogs 1 mile every 1/6 hour. How many miles can Justin jog in 1/2 hour?

If x=-3 is the only x-intercept of the graph of a quadratic equation, which statement best discribes the discriminant of the equation?

What is the domain and range of each function 1. x (3, 5, 7, 8, 11) y ( 6, 7, 7, 9, 14) 2. x (-3, -1, 2, 5, 7) y (9, 5, 4, -5, -7)

Aline has a slope of 1/4 and passes through point (0.4,-1/2). what is the value of the y-intercept?