What is 3x-4y=10 on a graph

Write a polynomial that fits the description: a third-degree polynomial with leading coefficient -4

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

The dash figure is a dilation if the original figure. find the scale factor. classify the dilation as an enlargement or a reduction