A line has a negative slope. Explain how the y-values of the line changes as the x-values increase.

On a piece of paper graph f(x)=5•(0.4)^x

What is the perimeter of trapezoid jklm? + units 2 + + units 9 + units 9 + + units

Which of the expressions (on the photo document i inserted) together represent all solutions to the following equation? 8cos(12x)+4=-4 *the answer should be in degrees.* > i would like for someone to explain the process to find the solutions for this.