Pls Help I will give brianleist

Write an equation in slope intercept form of the line passes through the given point and is parallel to the graph of the given equation (0,0); y=3/8 x+2

Hell . what are the solutions to `10x^2 - 38x - 8 = 0`? is this when i find the factors and use the numbers within the factors to determine the zeros? i hope that made sense lol

What effect would doubling all the dimensions of a triangular pyramid have on the volume of the pyramid? explain your reasoning.