The equation V = -32t + 256 and the graph below describe the velocity V in feet per second of a ball t seconds after is shot into the air. What is the ball's velocity after seven seconds?

One card is dealt from a 52 card deck. find the probability that the dealt card is a 4 or a black 7

Monica build a remote control toy airplane for science project to test the plane she launched it from the top of a building the plane travel a horizontal distance of 50 feet before landing on the ground a quadratic function which models the height of the plane in feet relative to the ground at a horizontal distance of x feet from the building is shown

In two or more complete sentences, formulate how to use technology to calculate the appropriate regression model for the given data. you are not required to find the model, just choose the appropriate regression and explain how to use the technology. (-5,,2.,0.8), (0,-0.5), (2,-1.3), (3,-0.8), (5,2)