Line 1 is y= .5x + 4 find the equation of line 2 if line 2 is perpendicular to line 1 and line 2 goes through the point (4,8)

which  best  describes the transformation from the graph of  f(x) =  x2  to the graph of  f(x) = (x  – 3)2  – 1?   left 3 units, down 1 unitleft 3 units, up 1 unitright 3 units, down 1 unit  right 3 units, up 1 unit

Find x to the nearest hundredth place

Which graph represents the equation y =4x