Describe the graph of the function.
y = |x - 4|-7

2y= 3 2 x−2 y = − 1 3 x + 1 y=− 3 1 x+1

Ab based on the given diagram, if m_1 = 60° then m 2 = 30 60 90 180

Find the perimeter of the triangle with vertices  d(3, 4),  e(8, 7), and  f(5, 9). do not round before calculating the perimeter. after calculating the perimeter, round your answer to the nearest tenth.