X - y = 2400/6 = 400 where x = speed of plane and y = speed of wind.
x + y = 2400/5 = 480 - flying with the wind
adding the 2 equations
2x = 880
x = 440
Speed of the plane with no wind = 440 mph
Answer:
First option y=3/5x
Step-by-step explanation:
Because if you look on the graph, at x=5, y=3
in the equation, plug in x=5, you cancel out denominator left with y=3
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Answer:
answer choice c
Step-by-step explanation:
C. Both dilation and rotation preserve angle.
The factor of mn+5m-3n-15 is 6m-4n-15.
4x - 10 = 34
4x +10 +10
4x = 44
4x/4 = 44/4
x = 11
