I believe 2 dollars and 50 cents
It is basically the halfway through the circle
X + y = 40.....multiply by -4
4x + 6y = 180
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-4x - 4y = -160 (result of multiplying by -4)
4x + 6y = 180
------------------add
2y = 20
y = 20/2
y = 10 <===
x = 30
Csc theta=-2 then theta equals csc^-1(-2) then theta would equal 5pi/6, 7pi/6
Answer:
1. y= 2x-5
2. y= x+3
3. y=2x+7
Step-by-step explanation: