What is an equation of the line that passes through the point (−4,−6) and is perpendicular to the line 2x−y=6?

Use the matrix-column representation of the product to write each column of ab as a linear combination of the columns of a.

—the graph shows how fast a strand of human hair grows. how many inches would the hair have grown in 5 months

You are updating your garage and the only thing left to paint is your garage day. you're only going to paint the slide that faces the street. the garage door is 9 fert 8inches tall and 120 inches wide. you need to know the surface area of the side of the garage door to determine how much paint to buy. the hardware store sells paint by how much covers a square foot. what is the surface area you should report to the hardware store what is the answer