Find the slope of the line 2x-10y=20

Find the x-intercept and y-intercept of the line. 3x + 5y = −15

You’re repairing a large rectangular aquarium. the final step is to cover the glass with a protective film. the front and back of the aquarium measure 4 meters by 2 meters, and the sides of the aquarium measure 3 meters by 2 meters. how many square meters of protective film do you need? ( )

What is y times x by? y is __ times x