Answer:
x intercept is when y = 0, so when y is 0, x should be -9 or 8, so 4. is the only that satisfies it, therefore (-9,0)
Step-by-step explanation:
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c
in order for it to be a negative slope X has to be negative
-79
Given
inclination is
Mountain is high
Cable is tied from the base of the mountain
From the figure, length of the shortest path is
It is given by using Pythagoras theorem