Given points x (-2,-4) y (2,4) and z (2,6), find xy, yz and xz and use distance formula to show that triangle xyz is a triangle

The vertex of this parabola is at (-2,-3). when the x-value is -1, the y-value is -5. what is the coefficient of the squared expression in the parabola's equation?

1: 4 if the wew 35 surfboards at the beach how many were short boards?

Will give brainliest for correct answer 8. use the distance time graph to answer these questions: a. what does the graph tell us about the velocity of the car? b. what is the average velocity of the car? (show work) c. is the velocity reflected in the graph positive or negative?d. is there any point on the graph where the car is not moving? how do we know?