Answer:
x = 1.9 (option b)
Step-by-step explanation:
As an important property of the main height to the hypotenuse in a right triangle, we have: x*11 = height^2 = 4.6^2
=> x = 4.6^2/11 =~1.9
=> Option b is correct
Hope this helps!
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(I hope this was helpful)
y = -2x + 9
y = -2x + 7
(4, 1)
1 = -2 ( 4 ) + b
1 = -8 + b
b = 9