Step-by-step explanation:
slope = 2-4/2-1 = -2
y - 2 = -2(x - 2)
y-2 = -2x +4
y = -2x + 6
Answer:
y=-1/4x+19/4
Step-by-step explanation:
I hope this helps
The equation you were supposed to use is
y=mx+b
b= Y-intercept
m= slope
In this case the slope is -1/4
The Y-inetcept is 19/4
4:2 1/2
Divide both sides by 2 1/2:
4/(2 1/2) :1
(4/1) / (5/2) :1
4/1*2/5 :1
8/5:1
1 3/5 :1
Hope this helps :)
Answer:
Step-by-step explanation:
From the observation deck of a skyscraper; Madison measures a 67 angle of depression to a ship in the harbor below. Ifthe observation deck is 1143 feet high; what is the horizontal distance from the base of the skyscraper out to the ship? Round your answer to the nearest tenth of a foot if necessary