### Home > INT2 > Chapter 5 > Lesson 5.2.5 > Problem 5-115

5-115.

Examine the graph of line

Write the equation of

. Identify the slope and

-intercept from the graph and use the equationto write the equation of the line.What are the

‑ and‑intercepts of the line?Calculate the area and perimeter of

. The area of a triangle is

.

Find the length of the hypotenuse by using the given leg lengths and the Pythagorean Theorem.Write an equation of the line through

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: *INT2 5-115 HW eTool*