Answer: 
Step-by-step explanation:
Let the angle of depression be x.

U want to go x2 plus x so its x3 then 4x3times -15 so x=3.33333
Answer:
the slope is -3 and the y intercept is -3 because in this type of equation, the equation y=mx+b, the slope is m and the y-intercept is b
Step-by-step explanation:
4 prisms can fit inside that one cube