What is the slope of the graph of 2x – 6y = 9?
a.1/3
b.-1/3
c.3
d.-3

And employees salary increase by $4500 which represents a 15% raise what is the employees new salary

Haruka hiked several kilometers in the morning. she hiked only 66 kilometers in the afternoon, which was 25% less than she had hiked in the morning. how many kilometers did haruka hike in all?

The pyramid shown has a square base that is 24 centimeters on each side. the slant height is 16 centimeters. what is the lateral surface area?