Which equation is equivalent to y-6=-12(x+4)
a. y=-6x-48
b. y=6x-48
c. y=-12x-42
d. y=-12x-54

Identify the graph of y = ln x + 1.

The base of a triangle exceeds the height by 9 inches. if the area is 180 square inches, find the length of the base and the height of the triangle.

Apassenger train and a freight train leave san jose at 3pm, traveling in the same direction. the passenger train is going three times as fast as the freight train. at 6pm they are 240 miles apart. how fast is each travelling? explain your answer and show your