Answer:
Slope=2/7
Step-by-step explanation:
Slope=rise/run

Where's your numbers?
Can't help because I have no information, sorry
Answer:
840
Step-by-step explanation:
8×6×15=720
5×6×4=120
720+120=840
The Example is you only need a calculater for this and you get -2 1/8 - (-6^9)
Answer:
Height of the tree is 78.11 feet.
Step-by-step explanation:
By applying the tangent rule in the right triangle formed,
Since, tanθ = 
tan(32)° = 
h = 125(tan32°)
h = 125(0.62487)
h = 78.109
≈ 78.11 ft
Height of the tree will be 78.11 feet.