Asurfboard rental company charges $45 to rent a surfborad and $12 for each hour. you can spend more than $117. how many hours could you rent the surfboard for

For the following sequence determine the common difference (if it is an arithmetic sequence) or the common ratio (if it is a geometric sequence).

The radius of the base of a cylinder is 10 centimeters, and its height is 20 centimeters. a cone is used to fill the cylinder with water. the radius of the cone's base is 5 centimeters, and its height is 10 centimeters.

The lines shown below are parallel. if the green line has a slope of -1, what is the slope of the red line?