The correct answer is -4/63
Ming could have made it positive because the 2 fractions are negative. However, because theres another negative sign, it is a negative fraction.
Answer:
4
Step-by-step explanation:
The standard equation of an ellipse is:
(x/h)^2+(y/k)^2=1 where h and k are the radii of the x and y axis...so
(x/14)^2+(y/10)^2=1 or if you prefer
x^2/196+y^2/100=1
