The graph shows a proportional relationship. 105
84
63
42
21
0
7
14
21
28
35
What is the constant of proportionality?
Enter the correct answer in the box.
k= ,, i need help asap!!!

What is the 9th term in the geometric sequence described by this explicit formula? an=-6. (2)(n-1) apex

Find the equation of the ellipse with the following properties. the ellipse with foci at (0, 6) and (0, -6); y-intercepts (0, 8) and (0, -8).edit: the answer is x^2 over 28 + y^2 over 64 = 1

The construction of copying qpr is started below. the next step is to set the width of the compass to the length of ab. how does this step ensure that a new angle will be congruent to the original angle?