An ellipse that has a major axis that is 14 units long. The foci of the ellipse are located at (0,0) and (0,-6) . The equation of the ellipse is in the form below.
(y-k)^2/a^2+ (x-h)^2/b^2=1. Which is the correct value for one of the variables in the equation.
k=-3
h=3
b=3
a=14

Sandy is upgrading her internet service. fast internet charges $20 for installation and $52.45 per month. quick internet has free installation but charges $57.45 per month. part 1 out of 2 complete the equation that can be used to find the number of months after which the internet service would cost the same. use the variable x to represent the number of months of internet service purchased.