The slope is 0 because there is no slope it is not pointing up nor is it down. It is just a straight line. I hope this helps!! Have a nice day!!
Answer:3 hours total
Step-by-step explanation:
15+(3*3)=21+(1*3) which equals out to 24$
Answer:
simplified version is 
Step-by-step explanation:
1.) find possible factors to 27 that have one perfect root (in this case, its 9)

2.) square each number in the radical

3.) simplify

Answer:
736 Newtons
Step-by-step explanation:
Given
Pressure = 
Multiply both sides by Area
Area × Pressure = Force
Area = 2.3 × 1.6 = 3.68 m², hence
Force = 3.68 × 200 = 736 Newtons