Smart people please help me no links please

Using two or more complete sentences, describe how you can find a vector parallel to b=-2,3

Click an item in the list or group of pictures at the bottom of the problem and, holding the button down, drag it into the correct position in the answer box. release your mouse button when the item is place. if you change your mind, drag the item to the trashcan. click the trashcan to clear all your answers. solve this quadratic equation using the quadratic formula. 2x2 - 2x=1 need asap

Askateboard ramp is in the shape of a right triangle what is the height of the ramp