Answer:
the answer is =-3±
/2
Step-by-step explanation:
Answer:
4) slope= 0
5) 
Step-by-step explanation:

4) Slope


= 0
The slope is zero as the line is a horizontal line (since both points have the same y-coordinate of 10).
5) Slope



Since you have taken (x₁, y₁) to be (9, 4), the value of x₁ should be 9 instead of 2.
x-axis is y=0, so the answer is D.
but not D. Luffy
Csc theta=-2 then theta equals csc^-1(-2) then theta would equal 5pi/6, 7pi/6
Because you can have a negative inside the absolute value so even if it is inside the absolute value of -3 will come out as 3.