<span>So that the ratio is defined:
* The </span><span><span>denominator</span> can not be zero
* Being an integer index pair, the filing must be greater or equal to zero.
It is concluded that:</span>
x ≠ 0 ∧ 2x ≥ 0
x ≥0
.:. x > 0
R/ alternative d) x>0
<u><em>Jeizon1L :)</em></u>
(-8, -9) is in the third quadrant.
If you know the Unit Circle, 270 degrees goes directly downwards.
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So rotating the point that same distance (or angle whatever) is technically just going up 18, since the distance from your y-value to the x-axis is 9.
(-8, 9)
The correct answer is 73. You can find this quite simply by subtracting 62 and 45 from 180, because all triangles angles always add up to 180.
I’m pretty sure it is C. h(x)= 3x -10.5
C
The numbers and symbols move 1 place in the next square. The symbols change from shaded to non shaded and the numbers of the first 2 squares add up to the one in the 3rd.