1.6 For questions 1-6, classify each triangle by its sides and by its angles Problem 4. 3.1 Find the equation of the line that is parallel to the given line and passes through (5, -1). Section 3.1 Problem 32 y = 2x-7 3.5. Determine the equation of the line that is parallel to the given line, through the given point. 3 probblem16. y = 2 x 2; (9, 1) Problem 22. y = 3x + 4; (9, 7) 8.1 Find the length of the missing side. Simplify all radicals. Problem 2 Find the length between each pair of points. 20. (-1, 6) and (7, 2) 10.1 Use the triangle to answer the following questions. 18. 26. Find the area of the shaded region. Section 11.4 Algebra Connection Find the value of x, given the surface area. 18. V = 6144 units3 11. Find the volume of each regular pyramid and right cone. Round any decimal answers to the nearest hundredth. The bases of these pyramids are either squares or equilateral triangles. \f\f