Examine the graph of line below. 3-30 HW eTool (Desmos). Homework Help ✎
Find the equation of .
Identify the slope and -intercept from the graph and use the equation to write the equation of the line.
Find the area and perimeter of .
The area of a triangle is ()(height)(base).
Find the length of the hypotenuse by using the given leg lengths and the Pythagorean Theorem.
Write an equation of the line through A that is perpendicular to .
The slope of a perpendicular line is negative the reciprocal of the original line.
Use the eTool below to help you with this problem.
Click the link at right for the full eTool version: GC 3-30 HW eTool